- Linux-stable-mirror - lists.linaro.org

[PATCH v2] tpm: Fix the type of the return value in calc_tpm2_event_size()

by Jarkko Sakkinen

From: Yue Haibing <yuehaibing(a)huawei.com> commit b9d0a85d6b2e76630cfd4c475ee3af4109bfd87a upstream calc_tpm2_event_size() has an invalid signature because it returns a 'size_t' where as its signature says that it returns 'int'. Cc: <stable(a)vger.kernel.org> Fixes: 4d23cc323cdb ("tpm: add securityfs support for TPM 2.0 firmware event log") Suggested-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Signed-off-by: Yue Haibing <yuehaibing(a)huawei.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Signed-off-by: James Morris <james.morris(a)microsoft.com> --- for v5.0 and v4.19 stable fixed compilation issue fixed upstream commit ID drivers/char/tpm/eventlog/tpm2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/char/tpm/eventlog/tpm2.c b/drivers/char/tpm/eventlog/tpm2.c index 1b8fa9de2cac..41b9f6c92da7 100644 --- a/drivers/char/tpm/eventlog/tpm2.c +++ b/drivers/char/tpm/eventlog/tpm2.c @@ -37,8 +37,8 @@ * * Returns size of the event. If it is an invalid event, returns 0. */ -static int calc_tpm2_event_size(struct tcg_pcr_event2 *event, - struct tcg_pcr_event *event_header) +static size_t calc_tpm2_event_size(struct tcg_pcr_event2 *event, + struct tcg_pcr_event *event_header) { struct tcg_efi_specid_event *efispecid; struct tcg_event_field *event_field; -- 2.20.1

6 years, 4 months

2
1
0 0

[PATCH v2] tpm: Fix the type of the return value in calc_tpm2_event_size()

by Jarkko Sakkinen

From: Yue Haibing <yuehaibing(a)huawei.com> calc_tpm2_event_size() has an invalid signature because it returns a 'size_t' where as its signature says that it returns 'int'. Cc: <stable(a)vger.kernel.org> Fixes: 4d23cc323cdb ("tpm: add securityfs support for TPM 2.0 firmware event log") Suggested-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Signed-off-by: Yue Haibing <yuehaibing(a)huawei.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Signed-off-by: James Morris <james.morris(a)microsoft.com> --- backport v5.0.8 fixed compilation issue drivers/char/tpm/eventlog/tpm2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/char/tpm/eventlog/tpm2.c b/drivers/char/tpm/eventlog/tpm2.c index d8b77133a83a..f824563fc28d 100644 --- a/drivers/char/tpm/eventlog/tpm2.c +++ b/drivers/char/tpm/eventlog/tpm2.c @@ -37,8 +37,8 @@ * * Returns size of the event. If it is an invalid event, returns 0. */ -static int calc_tpm2_event_size(struct tcg_pcr_event2_head *event, - struct tcg_pcr_event *event_header) +static size_t calc_tpm2_event_size(struct tcg_pcr_event2_head *event, + struct tcg_pcr_event *event_header) { struct tcg_efi_specid_event_head *efispecid; struct tcg_event_field *event_field; -- 2.20.1

6 years, 4 months

1
1
0 0

[Forw] [PATCH 1/2] modpost: file2alias: go back to simple devtable lookup

by Matthias Kaehlcke

Hi, recent clang version rightfully barf when they come across ADD_TO_DEVTABLE: scripts/mod/file2alias.c:1222:1: warning: adding 'unsigned long' to a string does not append to the string [-Wstring-plus-int] ADD_TO_DEVTABLE("mei", mei_cl_device_id, do_mei_entry); scripts/mod/file2alias.c:108:13: note: expanded from macro 'ADD_TO_DEVTABLE' device_id + 0*sizeof((function)((const char *)NULL, This can be addressed with the following upstream changes: f880eea68fe5 modpost: file2alias: check prototype of handler ec91e78d378c modpost: file2alias: go back to simple devtable lookup Could these be added to -stable? This affects all versions back to 4.4 (no clang support for older versions), though it's just a warning and the number of clang users with older kernels is probably fairly limited. Thanks Matthias ----- Forwarded message from Masahiro Yamada <yamada.masahiro(a)socionext.com> ----- Date: Thu, 22 Nov 2018 13:28:41 +0900 From: Masahiro Yamada <yamada.masahiro(a)socionext.com> To: linux-kbuild(a)vger.kernel.org Cc: Jessica Yu <jeyu(a)kernel.org>, Rusty Russell <rusty(a)rustcorp.com.au>, Mathieu Malaterre <malat(a)debian.org>, Miguel Ojeda <miguel.ojeda.sandonis(a)gmail.com>, Masahiro Yamada <yamada.masahiro(a)socionext.com>, Michal Marek <michal.lkml(a)markovi.net>, linux-kernel(a)vger.kernel.org Subject: [PATCH 1/2] modpost: file2alias: go back to simple devtable lookup X-Mailer: git-send-email 2.7.4 Commit e49ce14150c6 ("modpost: use linker section to generate table.") was not so cool as we had expected because it ended up with ugly section hacks when commit dd2a3acaecd7 ("mod/file2alias: make modpost compile on darwin again") came in. Given a certain degree of unknowledge about the link stage of host programs, I really want to see simple, stupid table lookup so that this works in the same way regardless of the underlying executable binary format. Signed-off-by: Masahiro Yamada <yamada.masahiro(a)socionext.com> --- scripts/mod/file2alias.c | 144 ++++++++++++++++------------------------------- 1 file changed, 49 insertions(+), 95 deletions(-) diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 28a6166..7e4aede 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -50,46 +50,6 @@ struct devtable { void *function; }; -#define ___cat(a,b) a ## b -#define __cat(a,b) ___cat(a,b) - -/* we need some special handling for this host tool running eventually on - * Darwin. The Mach-O section handling is a bit different than ELF section - * handling. The differnces in detail are: - * a) we have segments which have sections - * b) we need a API call to get the respective section symbols */ -#if defined(__MACH__) -#include <mach-o/getsect.h> - -#define INIT_SECTION(name) do { \ - unsigned long name ## _len; \ - char *__cat(pstart_,name) = getsectdata("__TEXT", \ - #name, &__cat(name,_len)); \ - char *__cat(pstop_,name) = __cat(pstart_,name) + \ - __cat(name, _len); \ - __cat(__start_,name) = (void *)__cat(pstart_,name); \ - __cat(__stop_,name) = (void *)__cat(pstop_,name); \ - } while (0) -#define SECTION(name) __attribute__((section("__TEXT, " #name))) - -struct devtable **__start___devtable, **__stop___devtable; -#else -#define INIT_SECTION(name) /* no-op for ELF */ -#define SECTION(name) __attribute__((section(#name))) - -/* We construct a table of pointers in an ELF section (pointers generally - * go unpadded by gcc). ld creates boundary syms for us. */ -extern struct devtable *__start___devtable[], *__stop___devtable[]; -#endif /* __MACH__ */ - -#if !defined(__used) -# if __GNUC__ == 3 && __GNUC_MINOR__ < 3 -# define __used __attribute__((__unused__)) -# else -# define __used __attribute__((__used__)) -# endif -#endif - /* Define a variable f that holds the value of field f of struct devid * based at address m. */ @@ -110,16 +70,6 @@ extern struct devtable *__start___devtable[], *__stop___devtable[]; #define DEF_FIELD_ADDR(m, devid, f) \ DEF_FIELD_ADDR_VAR(m, devid, f, f) -/* Add a table entry. We test function type matches while we're here. */ -#define ADD_TO_DEVTABLE(device_id, type, function) \ - static struct devtable __cat(devtable,__LINE__) = { \ - device_id + 0*sizeof((function)((const char *)NULL, \ - (void *)NULL, \ - (char *)NULL)), \ - SIZE_##type, (function) }; \ - static struct devtable *SECTION(__devtable) __used \ - __cat(devtable_ptr,__LINE__) = &__cat(devtable,__LINE__) - #define ADD(str, sep, cond, field) \ do { \ strcat(str, sep); \ @@ -439,7 +389,6 @@ static int do_hid_entry(const char *filename, return 1; } -ADD_TO_DEVTABLE("hid", hid_device_id, do_hid_entry); /* Looks like: ieee1394:venNmoNspNverN */ static int do_ieee1394_entry(const char *filename, @@ -464,7 +413,6 @@ static int do_ieee1394_entry(const char *filename, add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("ieee1394", ieee1394_device_id, do_ieee1394_entry); /* Looks like: pci:vNdNsvNsdNbcNscNiN. */ static int do_pci_entry(const char *filename, @@ -508,7 +456,6 @@ static int do_pci_entry(const char *filename, add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("pci", pci_device_id, do_pci_entry); /* looks like: "ccw:tNmNdtNdmN" */ static int do_ccw_entry(const char *filename, @@ -532,7 +479,6 @@ static int do_ccw_entry(const char *filename, add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("ccw", ccw_device_id, do_ccw_entry); /* looks like: "ap:tN" */ static int do_ap_entry(const char *filename, @@ -543,7 +489,6 @@ static int do_ap_entry(const char *filename, sprintf(alias, "ap:t%02X*", dev_type); return 1; } -ADD_TO_DEVTABLE("ap", ap_device_id, do_ap_entry); /* looks like: "css:tN" */ static int do_css_entry(const char *filename, @@ -554,7 +499,6 @@ static int do_css_entry(const char *filename, sprintf(alias, "css:t%01X", type); return 1; } -ADD_TO_DEVTABLE("css", css_device_id, do_css_entry); /* Looks like: "serio:tyNprNidNexN" */ static int do_serio_entry(const char *filename, @@ -574,7 +518,6 @@ static int do_serio_entry(const char *filename, add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("serio", serio_device_id, do_serio_entry); /* looks like: "acpi:ACPI0003" or "acpi:PNP0C0B" or "acpi:LNXVIDEO" or * "acpi:bbsspp" (bb=base-class, ss=sub-class, pp=prog-if) @@ -612,7 +555,6 @@ static int do_acpi_entry(const char *filename, } return 1; } -ADD_TO_DEVTABLE("acpi", acpi_device_id, do_acpi_entry); /* looks like: "pnp:dD" */ static void do_pnp_device_entry(void *symval, unsigned long size, @@ -736,7 +678,6 @@ static int do_pcmcia_entry(const char *filename, add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("pcmcia", pcmcia_device_id, do_pcmcia_entry); static int do_vio_entry(const char *filename, void *symval, char *alias) @@ -756,7 +697,6 @@ static int do_vio_entry(const char *filename, void *symval, add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("vio", vio_device_id, do_vio_entry); #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) @@ -829,7 +769,6 @@ static int do_input_entry(const char *filename, void *symval, do_input(alias, *swbit, 0, INPUT_DEVICE_ID_SW_MAX); return 1; } -ADD_TO_DEVTABLE("input", input_device_id, do_input_entry); static int do_eisa_entry(const char *filename, void *symval, char *alias) @@ -841,7 +780,6 @@ static int do_eisa_entry(const char *filename, void *symval, strcat(alias, "*"); return 1; } -ADD_TO_DEVTABLE("eisa", eisa_device_id, do_eisa_entry); /* Looks like: parisc:tNhvNrevNsvN */ static int do_parisc_entry(const char *filename, void *symval, @@ -861,7 +799,6 @@ static int do_parisc_entry(const char *filename, void *symval, add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("parisc", parisc_device_id, do_parisc_entry); /* Looks like: sdio:cNvNdN. */ static int do_sdio_entry(const char *filename, @@ -878,7 +815,6 @@ static int do_sdio_entry(const char *filename, add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("sdio", sdio_device_id, do_sdio_entry); /* Looks like: ssb:vNidNrevN. */ static int do_ssb_entry(const char *filename, @@ -895,7 +831,6 @@ static int do_ssb_entry(const char *filename, add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("ssb", ssb_device_id, do_ssb_entry); /* Looks like: bcma:mNidNrevNclN. */ static int do_bcma_entry(const char *filename, @@ -914,7 +849,6 @@ static int do_bcma_entry(const char *filename, add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("bcma", bcma_device_id, do_bcma_entry); /* Looks like: virtio:dNvN */ static int do_virtio_entry(const char *filename, void *symval, @@ -930,7 +864,6 @@ static int do_virtio_entry(const char *filename, void *symval, add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("virtio", virtio_device_id, do_virtio_entry); /* * Looks like: vmbus:guid @@ -953,7 +886,6 @@ static int do_vmbus_entry(const char *filename, void *symval, return 1; } -ADD_TO_DEVTABLE("vmbus", hv_vmbus_device_id, do_vmbus_entry); /* Looks like: rpmsg:S */ static int do_rpmsg_entry(const char *filename, void *symval, @@ -964,7 +896,6 @@ static int do_rpmsg_entry(const char *filename, void *symval, return 1; } -ADD_TO_DEVTABLE("rpmsg", rpmsg_device_id, do_rpmsg_entry); /* Looks like: i2c:S */ static int do_i2c_entry(const char *filename, void *symval, @@ -975,7 +906,6 @@ static int do_i2c_entry(const char *filename, void *symval, return 1; } -ADD_TO_DEVTABLE("i2c", i2c_device_id, do_i2c_entry); /* Looks like: spi:S */ static int do_spi_entry(const char *filename, void *symval, @@ -986,7 +916,6 @@ static int do_spi_entry(const char *filename, void *symval, return 1; } -ADD_TO_DEVTABLE("spi", spi_device_id, do_spi_entry); static const struct dmifield { const char *prefix; @@ -1041,7 +970,6 @@ static int do_dmi_entry(const char *filename, void *symval, strcat(alias, ":"); return 1; } -ADD_TO_DEVTABLE("dmi", dmi_system_id, do_dmi_entry); static int do_platform_entry(const char *filename, void *symval, char *alias) @@ -1050,7 +978,6 @@ static int do_platform_entry(const char *filename, sprintf(alias, PLATFORM_MODULE_PREFIX "%s", *name); return 1; } -ADD_TO_DEVTABLE("platform", platform_device_id, do_platform_entry); static int do_mdio_entry(const char *filename, void *symval, char *alias) @@ -1075,7 +1002,6 @@ static int do_mdio_entry(const char *filename, return 1; } -ADD_TO_DEVTABLE("mdio", mdio_device_id, do_mdio_entry); /* Looks like: zorro:iN. */ static int do_zorro_entry(const char *filename, void *symval, @@ -1086,7 +1012,6 @@ static int do_zorro_entry(const char *filename, void *symval, ADD(alias, "i", id != ZORRO_WILDCARD, id); return 1; } -ADD_TO_DEVTABLE("zorro", zorro_device_id, do_zorro_entry); /* looks like: "pnp:dD" */ static int do_isapnp_entry(const char *filename, @@ -1102,7 +1027,6 @@ static int do_isapnp_entry(const char *filename, (function >> 12) & 0x0f, (function >> 8) & 0x0f); return 1; } -ADD_TO_DEVTABLE("isapnp", isapnp_device_id, do_isapnp_entry); /* Looks like: "ipack:fNvNdN". */ static int do_ipack_entry(const char *filename, @@ -1118,7 +1042,6 @@ static int do_ipack_entry(const char *filename, add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("ipack", ipack_device_id, do_ipack_entry); /* * Append a match expression for a single masked hex digit. @@ -1189,7 +1112,6 @@ static int do_amba_entry(const char *filename, return 1; } -ADD_TO_DEVTABLE("amba", amba_id, do_amba_entry); /* * looks like: "mipscdmm:tN" @@ -1205,7 +1127,6 @@ static int do_mips_cdmm_entry(const char *filename, sprintf(alias, "mipscdmm:t%02X*", type); return 1; } -ADD_TO_DEVTABLE("mipscdmm", mips_cdmm_device_id, do_mips_cdmm_entry); /* LOOKS like cpu:type:x86,venVVVVfamFFFFmodMMMM:feature:*,FEAT,* * All fields are numbers. It would be nicer to use strings for vendor @@ -1230,7 +1151,6 @@ static int do_x86cpu_entry(const char *filename, void *symval, sprintf(alias + strlen(alias), "%04X*", feature); return 1; } -ADD_TO_DEVTABLE("x86cpu", x86_cpu_id, do_x86cpu_entry); /* LOOKS like cpu:type:*:feature:*FEAT* */ static int do_cpu_entry(const char *filename, void *symval, char *alias) @@ -1240,7 +1160,6 @@ static int do_cpu_entry(const char *filename, void *symval, char *alias) sprintf(alias, "cpu:type:*:feature:*%04X*", feature); return 1; } -ADD_TO_DEVTABLE("cpu", cpu_feature, do_cpu_entry); /* Looks like: mei:S:uuid:N:* */ static int do_mei_entry(const char *filename, void *symval, @@ -1259,7 +1178,6 @@ static int do_mei_entry(const char *filename, void *symval, return 1; } -ADD_TO_DEVTABLE("mei", mei_cl_device_id, do_mei_entry); /* Looks like: rapidio:vNdNavNadN */ static int do_rio_entry(const char *filename, @@ -1279,7 +1197,6 @@ static int do_rio_entry(const char *filename, add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("rapidio", rio_device_id, do_rio_entry); /* Looks like: ulpi:vNpN */ static int do_ulpi_entry(const char *filename, void *symval, @@ -1292,7 +1209,6 @@ static int do_ulpi_entry(const char *filename, void *symval, return 1; } -ADD_TO_DEVTABLE("ulpi", ulpi_device_id, do_ulpi_entry); /* Looks like: hdaudio:vNrNaN */ static int do_hda_entry(const char *filename, void *symval, char *alias) @@ -1309,7 +1225,6 @@ static int do_hda_entry(const char *filename, void *symval, char *alias) add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("hdaudio", hda_device_id, do_hda_entry); /* Looks like: sdw:mNpN */ static int do_sdw_entry(const char *filename, void *symval, char *alias) @@ -1324,7 +1239,6 @@ static int do_sdw_entry(const char *filename, void *symval, char *alias) add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("sdw", sdw_device_id, do_sdw_entry); /* Looks like: fsl-mc:vNdN */ static int do_fsl_mc_entry(const char *filename, void *symval, @@ -1336,7 +1250,6 @@ static int do_fsl_mc_entry(const char *filename, void *symval, sprintf(alias, "fsl-mc:v%08Xd%s", vendor, *obj_type); return 1; } -ADD_TO_DEVTABLE("fslmc", fsl_mc_device_id, do_fsl_mc_entry); /* Looks like: tbsvc:kSpNvNrN */ static int do_tbsvc_entry(const char *filename, void *symval, char *alias) @@ -1361,7 +1274,6 @@ static int do_tbsvc_entry(const char *filename, void *symval, char *alias) add_wildcard(alias); return 1; } -ADD_TO_DEVTABLE("tbsvc", tb_service_id, do_tbsvc_entry); /* Looks like: typec:idNmN */ static int do_typec_entry(const char *filename, void *symval, char *alias) @@ -1374,7 +1286,6 @@ static int do_typec_entry(const char *filename, void *symval, char *alias) return 1; } -ADD_TO_DEVTABLE("typec", typec_device_id, do_typec_entry); /* Does namelen bytes of name exactly match the symbol? */ static bool sym_is(const char *name, unsigned namelen, const char *symbol) @@ -1407,6 +1318,48 @@ static void do_table(void *symval, unsigned long size, } } +static const struct devtable devtable[] = { + {"hid", SIZE_hid_device_id, do_hid_entry}, + {"ieee1394", SIZE_ieee1394_device_id, do_ieee1394_entry}, + {"pci", SIZE_pci_device_id, do_pci_entry}, + {"ccw", SIZE_ccw_device_id, do_ccw_entry}, + {"ap", SIZE_ap_device_id, do_ap_entry}, + {"css", SIZE_css_device_id, do_css_entry}, + {"serio", SIZE_serio_device_id, do_serio_entry}, + {"acpi", SIZE_acpi_device_id, do_acpi_entry}, + {"pcmcia", SIZE_pcmcia_device_id, do_pcmcia_entry}, + {"vio", SIZE_vio_device_id, do_vio_entry}, + {"input", SIZE_input_device_id, do_input_entry}, + {"eisa", SIZE_eisa_device_id, do_eisa_entry}, + {"parisc", SIZE_parisc_device_id, do_parisc_entry}, + {"sdio", SIZE_sdio_device_id, do_sdio_entry}, + {"ssb", SIZE_ssb_device_id, do_ssb_entry}, + {"bcma", SIZE_bcma_device_id, do_bcma_entry}, + {"virtio", SIZE_virtio_device_id, do_virtio_entry}, + {"vmbus", SIZE_hv_vmbus_device_id, do_vmbus_entry}, + {"rpmsg", SIZE_rpmsg_device_id, do_rpmsg_entry}, + {"i2c", SIZE_i2c_device_id, do_i2c_entry}, + {"spi", SIZE_spi_device_id, do_spi_entry}, + {"dmi", SIZE_dmi_system_id, do_dmi_entry}, + {"platform", SIZE_platform_device_id, do_platform_entry}, + {"mdio", SIZE_mdio_device_id, do_mdio_entry}, + {"zorro", SIZE_zorro_device_id, do_zorro_entry}, + {"isapnp", SIZE_isapnp_device_id, do_isapnp_entry}, + {"ipack", SIZE_ipack_device_id, do_ipack_entry}, + {"amba", SIZE_amba_id, do_amba_entry}, + {"mipscdmm", SIZE_mips_cdmm_device_id, do_mips_cdmm_entry}, + {"x86cpu", SIZE_x86_cpu_id, do_x86cpu_entry}, + {"cpu", SIZE_cpu_feature, do_cpu_entry}, + {"mei", SIZE_mei_cl_device_id, do_mei_entry}, + {"rapidio", SIZE_rio_device_id, do_rio_entry}, + {"ulpi", SIZE_ulpi_device_id, do_ulpi_entry}, + {"hdaudio", SIZE_hda_device_id, do_hda_entry}, + {"sdw", SIZE_sdw_device_id, do_sdw_entry}, + {"fslmc", SIZE_fsl_mc_device_id, do_fsl_mc_entry}, + {"tbsvc", SIZE_tb_service_id, do_tbsvc_entry}, + {"typec", SIZE_typec_device_id, do_typec_entry}, +}; + /* Create MODULE_ALIAS() statements. * At this time, we cannot write the actual output C source yet, * so we write into the mod->dev_table_buf buffer. */ @@ -1460,13 +1413,14 @@ void handle_moddevtable(struct module *mod, struct elf_info *info, else if (sym_is(name, namelen, "pnp_card")) do_pnp_card_entries(symval, sym->st_size, mod); else { - struct devtable **p; - INIT_SECTION(__devtable); + int i; + + for (i = 0; i < ARRAY_SIZE(devtable); i++) { + const struct devtable *p = &devtable[i]; - for (p = __start___devtable; p < __stop___devtable; p++) { - if (sym_is(name, namelen, (*p)->device_id)) { - do_table(symval, sym->st_size, (*p)->id_size, - (*p)->device_id, (*p)->function, mod); + if (sym_is(name, namelen, p->device_id)) { + do_table(symval, sym->st_size, p->id_size, + p->device_id, p->function, mod); break; } } -- 2.7.4 ----- End forwarded message -----

6 years, 4 months

3
3
0 0

Re: [PATCH v3] signal: trace_signal_deliver when signal_group_exit

by weizhenliang

On 04/23, Greg KH wrote: >On Mon, Apr 22, 2019 at 10:59:50PM +0800, Zhenliang Wei wrote: >> In the fixes commit, removing SIGKILL from each thread signal mask and >> executing "goto fatal" directly will skip the call to >> "trace_signal_deliver". At this point, the delivery tracking of the >> SIGKILL signal will be inaccurate. >> >> Therefore, we need to add trace_signal_deliver before "goto fatal" >> after executing sigdelset. >> >> Note: The action[SIGKILL] must be SIG_DFL, and SEND_SIG_NOINFO matches >> the fact that SIGKILL doesn't have any info. >> >> Acked-by: Christian Brauner <christian(a)brauner.io> >> Fixes: cf43a757fd4944 ("signal: Restore the stop PTRACE_EVENT_EXIT") >> Signed-off-by: Zhenliang Wei <weizhenliang(a)huawei.com> >> --- >> kernel/signal.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/kernel/signal.c b/kernel/signal.c index >> 227ba170298e..0f69ada376ef 100644 >> --- a/kernel/signal.c >> +++ b/kernel/signal.c >> @@ -2441,6 +2441,7 @@ bool get_signal(struct ksignal *ksig) >> if (signal_group_exit(signal)) { >> ksig->info.si_signo = signr = SIGKILL; >> sigdelset(&current->pending.signal, SIGKILL); >> + trace_signal_deliver(SIGKILL, SEND_SIG_NOINFO, SIG_DFL); >> recalc_sigpending(); >> goto fatal; >> } >> -- >> 2.14.1.windows.1 >> >> > ><formletter> > >This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: > https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html >for how to do this properly. > ></formletter> Thans for your reply, is that mean I still need to add tags Cc: stable(a)vger.kernel.org if I want to submit this patch to the stable kernel tree? Is my understanding correct or missing? Wei

6 years, 4 months

1
0
0 0

Re: [PATCH v3] signal: trace_signal_deliver when signal_group_exit

by weizhenliang

On 04/23, Oleg wrote: >On 04/23, weizhenliang wrote: >> >> Last time Oleg suggested using SIG_DFL as the third parameter, but its type is 'void (*)(int)', but not expected 'struct k_sigaction *'. > >Yes I misread the signature of TRACE_EVENT(signal_deliver), and I thought you at least compiled the kernel with your patch applied ;) > >> How about >> trace_signal_deliver(SIGKILL, SEND_SIG_NOINFO, &sighand->action[signr >> - 1]); ? > >sure, this should fix the problem. Sorry about that, I will pay more attention to it in the future. And thanks for your reply, I will re-adjust the patch later. Wei.

6 years, 4 months

1
0
0 0

Re: [PATCH v3] signal: trace_signal_deliver when signal_group_exit

by weizhenliang

On Tue, Apr 23, 2019 at 09:41 PM Christian wrote: >On Tue, Apr 23, 2019 at 01:10:52PM +0000, weizhenliang wrote: >> On Mon, Apr 22, 2019 at 11:25 PM Oleg Nesterov <oleg(a)redhat.com> wrote: >> >On 04/22, Zhenliang Wei wrote: >> >> >> >> --- a/kernel/signal.c >> >> +++ b/kernel/signal.c >> >> @@ -2441,6 +2441,7 @@ bool get_signal(struct ksignal *ksig) >> >> if (signal_group_exit(signal)) { >> >> ksig->info.si_signo = signr = SIGKILL; >> >> sigdelset(&current->pending.signal, SIGKILL); >> >> + trace_signal_deliver(SIGKILL, SEND_SIG_NOINFO, SIG_DFL); >> >> recalc_sigpending(); >> >> goto fatal; >> >> } >> > >> >Reviewed-by: Oleg Nesterov <oleg(a)redhat.com> >> >> Last time Oleg suggested using SIG_DFL as the third parameter, but its type is 'void (*)(int)', but not expected 'struct k_sigaction *'. > >Sigh, I should've caught that in the first commit. >Although it suggests you didn't even compile your patch... > >> >> How about >> trace_signal_deliver(SIGKILL, SEND_SIG_NOINFO, &sighand->action[signr >> - 1]); ? > >That should work, yes. Sorry about that, I was too focused on the functionality and didn't notice the compile warning. And thanks for your reply, I will pay more attention to it in the future. Zhenliang Wei

6 years, 4 months

1
0
0 0

Re: [PATCH v3] signal: trace_signal_deliver when signal_group_exit

by weizhenliang

On Mon, Apr 22, 2019 at 11:25 PM Oleg Nesterov <oleg(a)redhat.com> wrote: >On 04/22, Zhenliang Wei wrote: >> >> --- a/kernel/signal.c >> +++ b/kernel/signal.c >> @@ -2441,6 +2441,7 @@ bool get_signal(struct ksignal *ksig) >> if (signal_group_exit(signal)) { >> ksig->info.si_signo = signr = SIGKILL; >> sigdelset(&current->pending.signal, SIGKILL); >> + trace_signal_deliver(SIGKILL, SEND_SIG_NOINFO, SIG_DFL); >> recalc_sigpending(); >> goto fatal; >> } > >Reviewed-by: Oleg Nesterov <oleg(a)redhat.com> Last time Oleg suggested using SIG_DFL as the third parameter, but its type is 'void (*)(int)', but not expected 'struct k_sigaction *'. How about trace_signal_deliver(SIGKILL, SEND_SIG_NOINFO, &sighand->action[signr - 1]); ? Although we know that action[SIGKILL] must be SIG_DFL, in order to adapt to the parameter type, I suggest to use the original variable value. Zhenliang Wei.

6 years, 4 months

3
2
0 0

[4.19, 5.0 stable PATCH 1/4] nfit/ars: Remove ars_start_flags

by Dan Williams

commit 317a992ab9266b86b774b9f6b0f87eb4f59879a1 upstream. The ars_start_flags property of 'struct acpi_nfit_desc' is no longer used since ARS_REQ_SHORT and ARS_REQ_LONG were added. Reviewed-by: Toshi Kani <toshi.kani(a)hpe.com> Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> --- drivers/acpi/nfit/core.c | 10 +++++----- drivers/acpi/nfit/nfit.h | 1 - 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index f75f8f870ce3..1a48c92eaed5 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -2660,11 +2660,11 @@ static int ars_continue(struct acpi_nfit_desc *acpi_desc) struct nvdimm_bus_descriptor *nd_desc = &acpi_desc->nd_desc; struct nd_cmd_ars_status *ars_status = acpi_desc->ars_status; - memset(&ars_start, 0, sizeof(ars_start)); - ars_start.address = ars_status->restart_address; - ars_start.length = ars_status->restart_length; - ars_start.type = ars_status->type; - ars_start.flags = acpi_desc->ars_start_flags; + ars_start = (struct nd_cmd_ars_start) { + .address = ars_status->restart_address, + .length = ars_status->restart_length, + .type = ars_status->type, + }; rc = nd_desc->ndctl(nd_desc, NULL, ND_CMD_ARS_START, &ars_start, sizeof(ars_start), &cmd_rc); if (rc < 0) diff --git a/drivers/acpi/nfit/nfit.h b/drivers/acpi/nfit/nfit.h index 33691aecfcee..871fb3de3b30 100644 --- a/drivers/acpi/nfit/nfit.h +++ b/drivers/acpi/nfit/nfit.h @@ -223,7 +223,6 @@ struct acpi_nfit_desc { struct list_head idts; struct nvdimm_bus *nvdimm_bus; struct device *dev; - u8 ars_start_flags; struct nd_cmd_ars_status *ars_status; struct nfit_spa *scrub_spa; struct delayed_work dwork;

6 years, 4 months

2
4
0 0

[PATCH] tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is incomplete

by Jarkko Sakkinen

commit 442601e87a4769a8daba4976ec3afa5222ca211d upstream Return -E2BIG when the transfer is incomplete. The upper layer does not retry, so not doing that is incorrect behaviour. Cc: stable(a)vger.kernel.org Fixes: a2871c62e186 ("tpm: Add support for Atmel I2C TPMs") Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Reviewed-by: Stefan Berger <stefanb(a)linux.ibm.com> Reviewed-by: Jerry Snitselaar <jsnitsel(a)redhat.com> --- backport v3.18.138 drivers/char/tpm/tpm_i2c_atmel.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/char/tpm/tpm_i2c_atmel.c b/drivers/char/tpm/tpm_i2c_atmel.c index 503a85ae176c..0ea430cc606f 100644 --- a/drivers/char/tpm/tpm_i2c_atmel.c +++ b/drivers/char/tpm/tpm_i2c_atmel.c @@ -65,7 +65,15 @@ static int i2c_atmel_send(struct tpm_chip *chip, u8 *buf, size_t len) dev_dbg(chip->dev, "%s(buf=%*ph len=%0zx) -> sts=%d\n", __func__, (int)min_t(size_t, 64, len), buf, len, status); - return status; + + if (status < 0) + return status; + + /* The upper layer does not support incomplete sends. */ + if (status != len) + return -E2BIG; + + return 0; } static int i2c_atmel_recv(struct tpm_chip *chip, u8 *buf, size_t count) -- 2.20.1

6 years, 4 months

1
0
0 0

[PATCH] tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is incomplete

by Jarkko Sakkinen

commit 442601e87a4769a8daba4976ec3afa5222ca211d upstream Return -E2BIG when the transfer is incomplete. The upper layer does not retry, so not doing that is incorrect behaviour. Cc: stable(a)vger.kernel.org Fixes: a2871c62e186 ("tpm: Add support for Atmel I2C TPMs") Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Reviewed-by: Stefan Berger <stefanb(a)linux.ibm.com> Reviewed-by: Jerry Snitselaar <jsnitsel(a)redhat.com> --- backport v4.4.178 drivers/char/tpm/tpm_i2c_atmel.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/char/tpm/tpm_i2c_atmel.c b/drivers/char/tpm/tpm_i2c_atmel.c index 95ce2e9ccdc6..cc4e642d3180 100644 --- a/drivers/char/tpm/tpm_i2c_atmel.c +++ b/drivers/char/tpm/tpm_i2c_atmel.c @@ -65,7 +65,15 @@ static int i2c_atmel_send(struct tpm_chip *chip, u8 *buf, size_t len) dev_dbg(&chip->dev, "%s(buf=%*ph len=%0zx) -> sts=%d\n", __func__, (int)min_t(size_t, 64, len), buf, len, status); - return status; + + if (status < 0) + return status; + + /* The upper layer does not support incomplete sends. */ + if (status != len) + return -E2BIG; + + return 0; } static int i2c_atmel_recv(struct tpm_chip *chip, u8 *buf, size_t count) -- 2.20.1

6 years, 4 months

1
0
0 0

FAILED: patch "[PATCH] tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 442601e87a4769a8daba4976ec3afa5222ca211d Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Date: Fri, 8 Feb 2019 18:30:59 +0200 Subject: [PATCH] tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is incomplete Return -E2BIG when the transfer is incomplete. The upper layer does not retry, so not doing that is incorrect behaviour. Cc: stable(a)vger.kernel.org Fixes: a2871c62e186 ("tpm: Add support for Atmel I2C TPMs") Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Reviewed-by: Stefan Berger <stefanb(a)linux.ibm.com> Reviewed-by: Jerry Snitselaar <jsnitsel(a)redhat.com> diff --git a/drivers/char/tpm/tpm_i2c_atmel.c b/drivers/char/tpm/tpm_i2c_atmel.c index 32a8e27c5382..cc4e642d3180 100644 --- a/drivers/char/tpm/tpm_i2c_atmel.c +++ b/drivers/char/tpm/tpm_i2c_atmel.c @@ -69,6 +69,10 @@ static int i2c_atmel_send(struct tpm_chip *chip, u8 *buf, size_t len) if (status < 0) return status; + /* The upper layer does not support incomplete sends. */ + if (status != len) + return -E2BIG; + return 0; }

6 years, 4 months

2
1
0 0

FAILED: patch "[PATCH] tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is" failed to apply to 5.0-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.0-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 442601e87a4769a8daba4976ec3afa5222ca211d Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Date: Fri, 8 Feb 2019 18:30:59 +0200 Subject: [PATCH] tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is incomplete Return -E2BIG when the transfer is incomplete. The upper layer does not retry, so not doing that is incorrect behaviour. Cc: stable(a)vger.kernel.org Fixes: a2871c62e186 ("tpm: Add support for Atmel I2C TPMs") Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Reviewed-by: Stefan Berger <stefanb(a)linux.ibm.com> Reviewed-by: Jerry Snitselaar <jsnitsel(a)redhat.com> diff --git a/drivers/char/tpm/tpm_i2c_atmel.c b/drivers/char/tpm/tpm_i2c_atmel.c index 32a8e27c5382..cc4e642d3180 100644 --- a/drivers/char/tpm/tpm_i2c_atmel.c +++ b/drivers/char/tpm/tpm_i2c_atmel.c @@ -69,6 +69,10 @@ static int i2c_atmel_send(struct tpm_chip *chip, u8 *buf, size_t len) if (status < 0) return status; + /* The upper layer does not support incomplete sends. */ + if (status != len) + return -E2BIG; + return 0; }

6 years, 4 months

2
1
0 0

[PATCH] tpm: Fix the type of the return value in calc_tpm2_event_size()

by Jarkko Sakkinen

From: Yue Haibing <yuehaibing(a)huawei.com> commit 32312418625764cdf740890ac9c78ca26a6a9d24 upstream calc_tpm2_event_size() has an invalid signature because it returns a 'size_t' where as its signature says that it returns 'int'. Cc: <stable(a)vger.kernel.org> Fixes: 4d23cc323cdb ("tpm: add securityfs support for TPM 2.0 firmware event log") Suggested-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Signed-off-by: Yue Haibing <yuehaibing(a)huawei.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> --- backport v5.0.8 drivers/char/tpm/eventlog/tpm2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/char/tpm/eventlog/tpm2.c b/drivers/char/tpm/eventlog/tpm2.c index 1b8fa9de2cac..130c3f227559 100644 --- a/drivers/char/tpm/eventlog/tpm2.c +++ b/drivers/char/tpm/eventlog/tpm2.c @@ -37,8 +37,8 @@ * * Returns size of the event. If it is an invalid event, returns 0. */ -static int calc_tpm2_event_size(struct tcg_pcr_event2 *event, - struct tcg_pcr_event *event_header) +static size_t calc_tpm2_event_size(struct tcg_pcr_event2_head *event, + struct tcg_pcr_event *event_header) { struct tcg_efi_specid_event *efispecid; struct tcg_event_field *event_field; -- 2.19.1

6 years, 4 months

2
4
0 0

[PATCH] arm64: mm: Ensure tail of unaligned initrd is reserved

by Bjorn Andersson

In the event that the start address of the initrd is not aligned, but has an aligned size, the base + size will not cover the entire initrd image and there is a chance that the kernel will corrupt the tail of the image. By aligning the end of the initrd to a page boundary and then subtracting the adjusted start address the memblock reservation will cover all pages that contains the initrd. Fixes: c756c592e442 ("arm64: Utilize phys_initrd_start/phys_initrd_size") Cc: stable(a)vger.kernel.org Signed-off-by: Bjorn Andersson <bjorn.andersson(a)linaro.org> --- arch/arm64/mm/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 6bc135042f5e..7cae155e81a5 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -363,7 +363,7 @@ void __init arm64_memblock_init(void) * Otherwise, this is a no-op */ u64 base = phys_initrd_start & PAGE_MASK; - u64 size = PAGE_ALIGN(phys_initrd_size); + u64 size = PAGE_ALIGN(phys_initrd_start + phys_initrd_size) - base; /* * We can only add back the initrd memory if we don't end up -- 2.18.0

6 years, 4 months

2
1
0 0

[PATCH 2/2] iwlwifi: fix driver operation for 5350

by Luca Coelho

From: Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> We introduced a bug that prevented this old device from working. The driver would simply not be able to complete the INIT flow while spewing this warning: CSR addresses aren't configured WARNING: CPU: 0 PID: 819 at drivers/net/wireless/intel/iwlwifi/pcie/drv.c:917 iwl_pci_probe+0x160/0x1e0 [iwlwifi] Cc: stable(a)vger.kernel.org # v4.18+ Fixes: a8cbb46f831d ("iwlwifi: allow different csr flags for different device families") Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> Fixes: c8f1b51e506d ("iwlwifi: allow different csr flags for different device families") Signed-off-by: Luca Coelho <luciano.coelho(a)intel.com> --- drivers/net/wireless/intel/iwlwifi/cfg/5000.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/5000.c b/drivers/net/wireless/intel/iwlwifi/cfg/5000.c index 575a7022d045..3846064d51a5 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/5000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/5000.c @@ -1,7 +1,7 @@ /****************************************************************************** * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -136,6 +136,7 @@ const struct iwl_cfg iwl5350_agn_cfg = { .ht_params = &iwl5000_ht_params, .led_mode = IWL_LED_BLINK, .internal_wimax_coex = true, + .csr = &iwl_csr_v1, }; #define IWL_DEVICE_5150 \ -- 2.20.1

6 years, 4 months

1
0
0 0

[PATCH AUTOSEL 4.19 01/68] ARM: dts: bcm283x: Fix hdmi hpd gpio pull

by Sasha Levin

From: Helen Koike <helen.koike(a)collabora.com> [ Upstream commit 544e784188f1dd7c797c70b213385e67d92005b6 ] Raspberry pi board model B revison 2 have the hot plug detector gpio active high (and not low as it was in the dts). Signed-off-by: Helen Koike <helen.koike(a)collabora.com> Fixes: 49ac67e0c39c ("ARM: bcm2835: Add VC4 to the device tree.") Reviewed-by: Eric Anholt <eric(a)anholt.net> Signed-off-by: Eric Anholt <eric(a)anholt.net> Signed-off-by: Sasha Levin (Microsoft) <sashal(a)kernel.org> --- arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts index 5641d162dfdb..28e7513ce617 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts @@ -93,7 +93,7 @@ }; &hdmi { - hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; + hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; }; &pwm { -- 2.19.1

6 years, 4 months

2
68
0 0

[RFC PATCH v2 13/16] bcache: fix fifo index swapping condition in btree_flush_write()

by Coly Li

Current journal_max_cmp() and journal_min_cmp() assume that smaller fifo index indicating elder journal entries, but this is only true when fifo index is not swapped. Fifo structure journal.pin is implemented by a cycle buffer, if the head index reaches highest location of the cycle buffer, it will be swapped to 0. Once the swapping happens, it means a smaller fifo index might be associated to a newer journal entry. So the btree node with oldest journal entry won't be selected by btree_flush_write() to flush out to cache device. The result is, the oldest journal entries may always has no chance to be written into cache device, and after a reboot bch_journal_replay() may complain some journal entries are missing. This patch handles the fifo index swapping conditions properly, then in btree_flush_write() the btree node with oldest journal entry can be slected from c->flush_btree correctly. Cc: stable(a)vger.kernel.org Signed-off-by: Coly Li <colyli(a)suse.de> --- drivers/md/bcache/journal.c | 47 +++++++++++++++++++++++++++++++++++++++------ 1 file changed, 41 insertions(+), 6 deletions(-) diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c index bdb6f9cefe48..bc0e01151155 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -464,12 +464,47 @@ int bch_journal_replay(struct cache_set *s, struct list_head *list) } /* Journalling */ -#define journal_max_cmp(l, r) \ - (fifo_idx(&c->journal.pin, btree_current_write(l)->journal) < \ - fifo_idx(&(c)->journal.pin, btree_current_write(r)->journal)) -#define journal_min_cmp(l, r) \ - (fifo_idx(&c->journal.pin, btree_current_write(l)->journal) > \ - fifo_idx(&(c)->journal.pin, btree_current_write(r)->journal)) +#define journal_max_cmp(l, r) \ +({ \ + int l_idx, r_idx, f_idx, b_idx; \ + bool _ret = true; \ + \ + l_idx = fifo_idx(&c->journal.pin, btree_current_write(l)->journal); \ + r_idx = fifo_idx(&c->journal.pin, btree_current_write(r)->journal); \ + f_idx = c->journal.pin.front; \ + b_idx = c->journal.pin.back; \ + \ + _ret = (l_idx < r_idx); \ + /* in case fifo back pointer is swapped */ \ + if (b_idx < f_idx) { \ + if (l_idx <= b_idx && r_idx >= f_idx) \ + _ret = false; \ + else if (l_idx >= f_idx && r_idx <= b_idx) \ + _ret = true; \ + } \ + _ret; \ +}) + +#define journal_min_cmp(l, r) \ +({ \ + int l_idx, r_idx, f_idx, b_idx; \ + bool _ret = true; \ + \ + l_idx = fifo_idx(&c->journal.pin, btree_current_write(l)->journal); \ + r_idx = fifo_idx(&c->journal.pin, btree_current_write(r)->journal); \ + f_idx = c->journal.pin.front; \ + b_idx = c->journal.pin.back; \ + \ + _ret = (l_idx > r_idx); \ + /* in case fifo back pointer is swapped */ \ + if (b_idx < f_idx) { \ + if (l_idx <= b_idx && r_idx >= f_idx) \ + _ret = true; \ + else if (l_idx >= f_idx && r_idx <= b_idx) \ + _ret = false; \ + } \ + _ret; \ +}) static void btree_flush_write(struct cache_set *c) { -- 2.16.4

6 years, 4 months

2
2
0 0

[RFC PATCH v2 03/16] bcache: reload jouranl key information during journal replay

by Coly Li

When bcache journal initiates during running cache set, cache set journal.blocks_free is initiated as 0. Then during journal replay if journal_meta() is called and an empty jset is written to cache device, journal_reclaim() is called. If there is available journal bucket to reclaim, c->journal.blocks_free is set to numbers of blocks of a journal bucket, which is c->sb.bucket_size >> c->block_bits. Most of time the above process works correctly, expect the condtion when journal space is almost full. "Almost full" means there is no free journal bucket, but there are still free blocks in last available bucket indexed by ja->cur_idx. If system crashes or reboots when journal space is almost full, problem comes. During cache set reload after the reboot, c->journal.blocks_free is initialized as 0, when jouranl replay process writes bcache jouranl, journal_reclaim() will be called to reclaim available journal bucket and set c->journal.blocks_free to c->sb.bucket_size >> c->block_bits. But there is no fully free bucket to reclaim in journal_reclaim(), so value of c->journal.blocks_free will keep 0. If the first journal entry processed by journal_replay() causes btree split and requires writing journal space by journal_meta(), journal_meta() has to go into an infinite loop to reclaim jouranl bucket, and blocks the whole cache set to run. Such buggy situation can be solved if we do following things before journal replay starts, - Recover previous value of c->journal.blocks_free in last run time, and set it to current c->journal.blocks_free as initial value. - Recover previous value of ja->cur_idx in last run time, and set it to KEY_PTR of current c->journal.key as initial value. After c->journal.blocks_free and c->journal.key are recovered, in condition when jouranl space is almost full and cache set is reloaded, meta journal entry from journal reply can be written into free blocks of the last available journal bucket, then old jouranl entries can be replayed and reclaimed for further journaling request. This patch adds bch_journal_key_reload() to recover journal blocks_free and key ptr value for above purpose. bch_journal_key_reload() is called in bch_journal_read() before replying journal by bch_journal_replay(). Cc: stable(a)vger.kernel.org Signed-off-by: Coly Li <colyli(a)suse.de> --- drivers/md/bcache/journal.c | 87 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c index 5180bed911ef..a6deb16c15c8 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -143,6 +143,89 @@ reread: left = ca->sb.bucket_size - offset; return ret; } +static int bch_journal_key_reload(struct cache_set *c) +{ + struct cache *ca; + unsigned int iter, n = 0; + struct bkey *k = &c->journal.key; + int ret = 0; + + for_each_cache(ca, c, iter) { + struct journal_device *ja = &ca->journal; + struct bio *bio = &ja->bio; + struct jset *j, *data = c->journal.w[0].data; + struct closure cl; + unsigned int len, left; + unsigned int offset = 0, used_blocks = 0; + sector_t bucket = bucket_to_sector(c, ca->sb.d[ja->cur_idx]); + + closure_init_stack(&cl); + + while (offset < ca->sb.bucket_size) { +reread: left = ca->sb.bucket_size - offset; + len = min_t(unsigned int, + left, PAGE_SECTORS << JSET_BITS); + + bio_reset(bio); + bio->bi_iter.bi_sector = bucket + offset; + bio_set_dev(bio, ca->bdev); + bio->bi_iter.bi_size = len << 9; + + bio->bi_end_io = journal_read_endio; + bio->bi_private = &cl; + bio_set_op_attrs(bio, REQ_OP_READ, 0); + bch_bio_map(bio, data); + + closure_bio_submit(c, bio, &cl); + closure_sync(&cl); + + j = data; + while (len) { + size_t blocks, bytes = set_bytes(j); + + if (j->magic != jset_magic(&ca->sb)) + goto out; + + if (bytes > left << 9 || + bytes > PAGE_SIZE << JSET_BITS) { + pr_err("jset may be correpted: too big"); + ret = -EIO; + goto err; + } + + if (bytes > len << 9) + goto reread; + + if (j->csum != csum_set(j)) { + pr_err("jset may be corrupted: bad csum"); + ret = -EIO; + goto err; + } + + blocks = set_blocks(j, block_bytes(c)); + used_blocks += blocks; + + offset += blocks * ca->sb.block_size; + len -= blocks * ca->sb.block_size; + j = ((void *) j) + blocks * block_bytes(ca); + } + } +out: + c->journal.blocks_free = + (c->sb.bucket_size >> c->block_bits) - + used_blocks; + + k->ptr[n++] = MAKE_PTR(0, bucket, ca->sb.nr_this_dev); + } + + BUG_ON(n == 0); + bkey_init(k); + SET_KEY_PTRS(k, n); + +err: + return ret; +} + int bch_journal_read(struct cache_set *c, struct list_head *list) { #define read_bucket(b) \ @@ -268,6 +351,10 @@ int bch_journal_read(struct cache_set *c, struct list_head *list) struct journal_replay, list)->j.seq; + /* Initial value of c->journal.blocks_free should be 0 */ + BUG_ON(c->journal.blocks_free != 0); + ret = bch_journal_key_reload(c); + return ret; #undef read_bucket } -- 2.16.4

6 years, 4 months

2
2
0 0

[RFC PATCH v2 02/16] bcache: never set 0 to KEY_PTRS of jouranl key in journal_reclaim()

by Coly Li

In journal_reclaim() ja->cur_idx of each cache will be update to reclaim available journal buckets. Variable 'int n' is used to count how many cache is successfully reclaimed, then n is set to c->journal.key by SET_KEY_PTRS(). Later in journal_write_unlocked(), a for_each_cache() loop will write the jset data onto each cache. The problem is, if all jouranl buckets on each cache is full, the following code in journal_reclaim(), 529 for_each_cache(ca, c, iter) { 530 struct journal_device *ja = &ca->journal; 531 unsigned int next = (ja->cur_idx + 1) % ca->sb.njournal_buckets; 532 533 /* No space available on this device */ 534 if (next == ja->discard_idx) 535 continue; 536 537 ja->cur_idx = next; 538 k->ptr[n++] = MAKE_PTR(0, 539 bucket_to_sector(c, ca->sb.d[ja->cur_idx]), 540 ca->sb.nr_this_dev); 541 } 542 543 bkey_init(k); 544 SET_KEY_PTRS(k, n); If there is no available bucket to reclaim, the if() condition at line 534 will always true, and n remains 0. Then at line 544, SET_KEY_PTRS() will set KEY_PTRS field of c->journal.key to 0. Setting KEY_PTRS field of c->journal.key to 0 is wrong. Because in journal_write_unlocked() the journal data is written in following loop, 649 for (i = 0; i < KEY_PTRS(k); i++) { 650-671 submit journal data to cache device 672 } If KEY_PTRS field is set to 0 in jouranl_reclaim(), the journal data won't be written to cache device here. If system crahed or rebooted before bkeys of the lost journal entries written into btree nodes, data corruption will be reported during bcache reload after rebooting the system. Indeed there is only one cache in a cache set, there is no need to set KEY_PTRS field in journal_reclaim() at all. But in order to keep the for_each_cache() logic consistent for now, this patch fixes the above problem by not setting 0 KEY_PTRS of journal key, if there is no bucket available to reclaim. Cc: stable(a)vger.kernel.org Signed-off-by: Coly Li <colyli(a)suse.de> --- drivers/md/bcache/journal.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c index 6e18057d1d82..5180bed911ef 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -541,11 +541,11 @@ static void journal_reclaim(struct cache_set *c) ca->sb.nr_this_dev); } - bkey_init(k); - SET_KEY_PTRS(k, n); - - if (n) + if (n) { + bkey_init(k); + SET_KEY_PTRS(k, n); c->journal.blocks_free = c->sb.bucket_size >> c->block_bits; + } out: if (!journal_full(&c->journal)) __closure_wake_up(&c->journal.wait); @@ -672,6 +672,9 @@ static void journal_write_unlocked(struct closure *cl) ca->journal.seq[ca->journal.cur_idx] = w->data->seq; } + /* If KEY_PTRS(k) == 0, this jset gets lost in air */ + BUG_ON(i == 0); + atomic_dec_bug(&fifo_back(&c->journal.pin)); bch_journal_next(&c->journal); journal_reclaim(c); -- 2.16.4

6 years, 4 months

2
1
0 0

[PATCH AUTOSEL 4.14 01/43] ARM: dts: bcm283x: Fix hdmi hpd gpio pull

by Sasha Levin

From: Helen Koike <helen.koike(a)collabora.com> [ Upstream commit 544e784188f1dd7c797c70b213385e67d92005b6 ] Raspberry pi board model B revison 2 have the hot plug detector gpio active high (and not low as it was in the dts). Signed-off-by: Helen Koike <helen.koike(a)collabora.com> Fixes: 49ac67e0c39c ("ARM: bcm2835: Add VC4 to the device tree.") Reviewed-by: Eric Anholt <eric(a)anholt.net> Signed-off-by: Eric Anholt <eric(a)anholt.net> Signed-off-by: Sasha Levin (Microsoft) <sashal(a)kernel.org> --- arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts index 4bc70efe43d6..3178a5664942 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts @@ -93,7 +93,7 @@ }; &hdmi { - hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; + hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; }; &uart0 { -- 2.19.1

6 years, 4 months

2
43
0 0

[PATCH v3 1/2] dmaengine: sh: rcar-dmac: With cyclic DMA residue 0 is valid

by Dirk Behme

Having a cyclic DMA, a residue 0 is not an indication of a completed DMA. In case of cyclic DMA make sure that dma_set_residue() is called and with this a residue of 0 is forwarded correctly to the caller. Fixes: 3544d2878817 ("dmaengine: rcar-dmac: use result of updated get_residue in tx_status") Signed-off-by: Dirk Behme <dirk.behme(a)de.bosch.com> Signed-off-by: Achim Dahlhoff <Achim.Dahlhoff(a)de.bosch.com> Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx(a)renesas.com> Signed-off-by: Yao Lihua <ylhuajnu(a)outlook.com> Cc: <stable(a)vger.kernel.org> # v4.8+ --- Note: Patch done against mainline v5.0 Changes in v2: None Changes in v3: Move reading rchan into the spin lock protection. drivers/dma/sh/rcar-dmac.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c index 2b4f25698169..54810ffd95e2 100644 --- a/drivers/dma/sh/rcar-dmac.c +++ b/drivers/dma/sh/rcar-dmac.c @@ -1368,6 +1368,7 @@ static enum dma_status rcar_dmac_tx_status(struct dma_chan *chan, enum dma_status status; unsigned long flags; unsigned int residue; + bool cyclic; status = dma_cookie_status(chan, cookie, txstate); if (status == DMA_COMPLETE || !txstate) @@ -1375,10 +1376,11 @@ static enum dma_status rcar_dmac_tx_status(struct dma_chan *chan, spin_lock_irqsave(&rchan->lock, flags); residue = rcar_dmac_chan_get_residue(rchan, cookie); + cyclic = rchan->desc.running ? rchan->desc.running->cyclic : false; spin_unlock_irqrestore(&rchan->lock, flags); /* if there's no residue, the cookie is complete */ - if (!residue) + if (!residue && !cyclic) return DMA_COMPLETE; dma_set_residue(txstate, residue); -- 2.20.0

6 years, 4 months

4
5
0 0

[PATCH v3] signal: trace_signal_deliver when signal_group_exit

by Zhenliang Wei

In the fixes commit, removing SIGKILL from each thread signal mask and executing "goto fatal" directly will skip the call to "trace_signal_deliver". At this point, the delivery tracking of the SIGKILL signal will be inaccurate. Therefore, we need to add trace_signal_deliver before "goto fatal" after executing sigdelset. Note: The action[SIGKILL] must be SIG_DFL, and SEND_SIG_NOINFO matches the fact that SIGKILL doesn't have any info. Acked-by: Christian Brauner <christian(a)brauner.io> Fixes: cf43a757fd4944 ("signal: Restore the stop PTRACE_EVENT_EXIT") Signed-off-by: Zhenliang Wei <weizhenliang(a)huawei.com> --- kernel/signal.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/signal.c b/kernel/signal.c index 227ba170298e..0f69ada376ef 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2441,6 +2441,7 @@ bool get_signal(struct ksignal *ksig) if (signal_group_exit(signal)) { ksig->info.si_signo = signr = SIGKILL; sigdelset(&current->pending.signal, SIGKILL); + trace_signal_deliver(SIGKILL, SEND_SIG_NOINFO, SIG_DFL); recalc_sigpending(); goto fatal; } -- 2.14.1.windows.1

6 years, 4 months

4
4
0 0

stable-rc/linux-4.14.y boot: 112 boots: 0 failed, 100 passed with 12 offline (v4.14.113)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 112 boots: 0 failed, 100 passed with 12 offline (v4.14.113) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.113/ Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.113 Git Commit: 68d7a45eec101bc1550294c0e675a490c047b2e5 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 65 unique boards, 24 SoC families, 14 builds out of 201 Offline Platforms: arm: davinci_all_defconfig: gcc-7 da850-lcdk: 1 offline lab imx_v6_v7_defconfig: gcc-7 vf610-colibri-eval-v3: 1 offline lab multi_v7_defconfig: gcc-7 meson8b-odroidc1: 1 offline lab tegra20-iris-512: 1 offline lab vf610-colibri-eval-v3: 1 offline lab tegra_defconfig: gcc-7 tegra20-iris-512: 1 offline lab arm64: defconfig: gcc-7 meson-gxbb-odroidc2: 1 offline lab meson-gxl-s905d-p230: 1 offline lab meson-gxl-s905x-nexbox-a95x: 1 offline lab meson-gxl-s905x-p212: 1 offline lab meson-gxm-nexbox-a1: 1 offline lab rk3399-firefly: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 4 months

1
0
0 0

[failures] signal-trace_signal_deliver-when-signal_group_exit.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: signal: trace_signal_deliver when signal_group_exit has been removed from the -mm tree. Its filename was signal-trace_signal_deliver-when-signal_group_exit.patch This patch was dropped because it had testing failures ------------------------------------------------------ From: Zhenliang Wei <weizhenliang(a)huawei.com> Subject: signal: trace_signal_deliver when signal_group_exit In the fixes commit, removing SIGKILL from each thread signal mask and executing "goto fatal" directly will skip the call to "trace_signal_deliver". At this point, the delivery tracking of the SIGKILL signal will be inaccurate. Therefore, we need to add trace_signal_deliver before "goto fatal" after executing sigdelset. Note: The action[SIGKILL] must be SIG_DFL, and SEND_SIG_NOINFO matches the fact that SIGKILL doesn't have any info. Link: http://lkml.kernel.org/r/20190422145950.78056-1-weizhenliang@huawei.com Fixes: cf43a757fd4944 ("signal: Restore the stop PTRACE_EVENT_EXIT") Signed-off-by: Zhenliang Wei <weizhenliang(a)huawei.com> Acked-by: Christian Brauner <christian(a)brauner.io> Reviewed-by: Oleg Nesterov <oleg(a)redhat.com> Cc: Ivan Delalande <colona(a)arista.com> Cc: "Eric W. Biederman" <ebiederm(a)xmission.com> Cc: Arnd Bergmann <arnd(a)arndb.de> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Deepa Dinamani <deepa.kernel(a)gmail.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- kernel/signal.c | 1 + 1 file changed, 1 insertion(+) --- a/kernel/signal.c~signal-trace_signal_deliver-when-signal_group_exit +++ a/kernel/signal.c @@ -2441,6 +2441,7 @@ relock: if (signal_group_exit(signal)) { ksig->info.si_signo = signr = SIGKILL; sigdelset(&current->pending.signal, SIGKILL); + trace_signal_deliver(SIGKILL, SEND_SIG_NOINFO, SIG_DFL); recalc_sigpending(); goto fatal; } _ Patches currently in -mm which might be from weizhenliang(a)huawei.com are

6 years, 4 months

1
0
0 0

stable-rc/linux-5.0.y build: 207 builds: 0 failed, 207 passed, 59 warnings (v5.0.9-44-g068df96fc0d7)

by kernelci.org bot

stable-rc/linux-5.0.y build: 207 builds: 0 failed, 207 passed, 59 warnings (v5.0.9-44-g068df96fc0d7) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.0.y/kernel/v5.0.9-44-g0… Tree: stable-rc Branch: linux-5.0.y Git Describe: v5.0.9-44-g068df96fc0d7 Git Commit: 068df96fc0d75805bd8226015d4dda201e845400 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 1 warning axs103_defconfig: 7 warnings axs103_smp_defconfig: 7 warnings haps_hs_defconfig: 3 warnings haps_hs_smp_defconfig: 3 warnings hsdk_defconfig: 5 warnings nsim_hs_defconfig: 3 warnings nsim_hs_smp_defconfig: 3 warnings nsimosci_hs_defconfig: 5 warnings nsimosci_hs_smp_defconfig: 5 warnings tinyconfig: 1 warning vdk_hs38_defconfig: 6 warnings vdk_hs38_smp_defconfig: 6 warnings mips: mips-linux-gnu-gcc (Debian 7.3.0-28) 7.3.0 db1xxx_defconfig: 1 warning malta_qemu_32r6_defconfig: 1 warning rb532_defconfig: 1 warning x86_64: gcc (Debian 7.4.0-6) 7.4.0 tinyconfig: 1 warning Warnings summary: 25 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 13 arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] 11 net/ipv4/tcp_input.c:4324:49: warning: array subscript is above array bounds [-Warray-bounds] 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 2 arch/arc/boot/dts/axs10x_mb.dtsi:227.15-231.6: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x57: I2C bus unit address format error, expected "57" 2 arch/arc/boot/dts/axs10x_mb.dtsi:221.15-225.6: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x54: I2C bus unit address format error, expected "54" 1 {standard input}:131: Warning: macro instruction expanded into multiple instructions 1 drivers/mtd/nand/raw/au1550nd.c:447:57: warning: pointer type mismatch in conditional expression 1 drivers/ata/pata_rb532_cf.c:165:24: warning: unused variable 'info' [-Wunused-variable] 1 .config:1009:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-7) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] -------------------------------------------------------------------------------- allnoconfig (i386, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-7) — PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: arch/arc/boot/dts/axs10x_mb.dtsi:221.15-225.6: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x54: I2C bus unit address format error, expected "54" arch/arc/boot/dts/axs10x_mb.dtsi:227.15-231.6: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x57: I2C bus unit address format error, expected "57" arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4324:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-7) — PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: arch/arc/boot/dts/axs10x_mb.dtsi:221.15-225.6: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x54: I2C bus unit address format error, expected "54" arch/arc/boot/dts/axs10x_mb.dtsi:227.15-231.6: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x57: I2C bus unit address format error, expected "57" arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4324:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-7) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/raw/au1550nd.c:447:57: warning: pointer type mismatch in conditional expression -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-7) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4324:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-7) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] net/ipv4/tcp_input.c:4324:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-7) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4324:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-7) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:131: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-7) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4324:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-7) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4324:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-7) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4324:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-7) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4324:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-7) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/ata/pata_rb532_cf.c:165:24: warning: unused variable 'info' [-Wunused-variable] -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-7) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] -------------------------------------------------------------------------------- tinyconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-7) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1009:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-7) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4324:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-7) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4324:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-7) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 4 months

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror