June 2022 - Linux-stable-mirror

FAILED: patch "[PATCH] drm/i915/dsi: fix VBT send packet port selection for ICL+" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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 0ea917819d12fed41ea4662cc26ffa0060a5c354 Mon Sep 17 00:00:00 2001 From: Jani Nikula <jani.nikula(a)intel.com> Date: Fri, 20 May 2022 12:46:00 +0300 Subject: [PATCH] drm/i915/dsi: fix VBT send packet port selection for ICL+ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The VBT send packet port selection was never updated for ICL+ where the 2nd link is on port B instead of port C as in VLV+ DSI. First, single link DSI needs to use the configured port instead of relying on the VBT sequence block port. Remove the hard-coded port C check here and make it generic. For reference, see commit f915084edc5a ("drm/i915: Changes related to the sequence port no for") for the original VLV specific fix. Second, the sequence block port number is either 0 or 1, where 1 indicates the 2nd link. Remove the hard-coded port C here for 2nd link. (This could be a "find second set bit" on DSI ports, but just check the two possible options.) Third, sanity check the result with a warning to avoid a NULL pointer dereference. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5984 Cc: stable(a)vger.kernel.org # v4.19+ Cc: Ville Syrjala <ville.syrjala(a)linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220520094600.2066945-1-jani… (cherry picked from commit 08c59dde71b73a0ac94e3ed2d431345b01f20485) diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index f370e9c4350d..dd24aef925f2 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -125,9 +125,25 @@ struct i2c_adapter_lookup { #define ICL_GPIO_DDPA_CTRLCLK_2 8 #define ICL_GPIO_DDPA_CTRLDATA_2 9 -static enum port intel_dsi_seq_port_to_port(u8 port) +static enum port intel_dsi_seq_port_to_port(struct intel_dsi *intel_dsi, + u8 seq_port) { - return port ? PORT_C : PORT_A; + /* + * If single link DSI is being used on any port, the VBT sequence block + * send packet apparently always has 0 for the port. Just use the port + * we have configured, and ignore the sequence block port. + */ + if (hweight8(intel_dsi->ports) == 1) + return ffs(intel_dsi->ports) - 1; + + if (seq_port) { + if (intel_dsi->ports & PORT_B) + return PORT_B; + else if (intel_dsi->ports & PORT_C) + return PORT_C; + } + + return PORT_A; } static const u8 *mipi_exec_send_packet(struct intel_dsi *intel_dsi, @@ -149,15 +165,10 @@ static const u8 *mipi_exec_send_packet(struct intel_dsi *intel_dsi, seq_port = (flags >> MIPI_PORT_SHIFT) & 3; - /* For DSI single link on Port A & C, the seq_port value which is - * parsed from Sequence Block#53 of VBT has been set to 0 - * Now, read/write of packets for the DSI single link on Port A and - * Port C will based on the DVO port from VBT block 2. - */ - if (intel_dsi->ports == (1 << PORT_C)) - port = PORT_C; - else - port = intel_dsi_seq_port_to_port(seq_port); + port = intel_dsi_seq_port_to_port(intel_dsi, seq_port); + + if (drm_WARN_ON(&dev_priv->drm, !intel_dsi->dsi_hosts[port])) + goto out; dsi_device = intel_dsi->dsi_hosts[port]->device; if (!dsi_device) {

2 years, 10 months

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FAILED: patch "[PATCH] drm/i915/dsi: fix VBT send packet port selection for ICL+" 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 0ea917819d12fed41ea4662cc26ffa0060a5c354 Mon Sep 17 00:00:00 2001 From: Jani Nikula <jani.nikula(a)intel.com> Date: Fri, 20 May 2022 12:46:00 +0300 Subject: [PATCH] drm/i915/dsi: fix VBT send packet port selection for ICL+ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The VBT send packet port selection was never updated for ICL+ where the 2nd link is on port B instead of port C as in VLV+ DSI. First, single link DSI needs to use the configured port instead of relying on the VBT sequence block port. Remove the hard-coded port C check here and make it generic. For reference, see commit f915084edc5a ("drm/i915: Changes related to the sequence port no for") for the original VLV specific fix. Second, the sequence block port number is either 0 or 1, where 1 indicates the 2nd link. Remove the hard-coded port C here for 2nd link. (This could be a "find second set bit" on DSI ports, but just check the two possible options.) Third, sanity check the result with a warning to avoid a NULL pointer dereference. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5984 Cc: stable(a)vger.kernel.org # v4.19+ Cc: Ville Syrjala <ville.syrjala(a)linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220520094600.2066945-1-jani… (cherry picked from commit 08c59dde71b73a0ac94e3ed2d431345b01f20485) diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index f370e9c4350d..dd24aef925f2 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -125,9 +125,25 @@ struct i2c_adapter_lookup { #define ICL_GPIO_DDPA_CTRLCLK_2 8 #define ICL_GPIO_DDPA_CTRLDATA_2 9 -static enum port intel_dsi_seq_port_to_port(u8 port) +static enum port intel_dsi_seq_port_to_port(struct intel_dsi *intel_dsi, + u8 seq_port) { - return port ? PORT_C : PORT_A; + /* + * If single link DSI is being used on any port, the VBT sequence block + * send packet apparently always has 0 for the port. Just use the port + * we have configured, and ignore the sequence block port. + */ + if (hweight8(intel_dsi->ports) == 1) + return ffs(intel_dsi->ports) - 1; + + if (seq_port) { + if (intel_dsi->ports & PORT_B) + return PORT_B; + else if (intel_dsi->ports & PORT_C) + return PORT_C; + } + + return PORT_A; } static const u8 *mipi_exec_send_packet(struct intel_dsi *intel_dsi, @@ -149,15 +165,10 @@ static const u8 *mipi_exec_send_packet(struct intel_dsi *intel_dsi, seq_port = (flags >> MIPI_PORT_SHIFT) & 3; - /* For DSI single link on Port A & C, the seq_port value which is - * parsed from Sequence Block#53 of VBT has been set to 0 - * Now, read/write of packets for the DSI single link on Port A and - * Port C will based on the DVO port from VBT block 2. - */ - if (intel_dsi->ports == (1 << PORT_C)) - port = PORT_C; - else - port = intel_dsi_seq_port_to_port(seq_port); + port = intel_dsi_seq_port_to_port(intel_dsi, seq_port); + + if (drm_WARN_ON(&dev_priv->drm, !intel_dsi->dsi_hosts[port])) + goto out; dsi_device = intel_dsi->dsi_hosts[port]->device; if (!dsi_device) {

2 years, 10 months

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WTF: patch "[PATCH] selftests/landlock: Format with clang-format" was seriously submitted to be applied to the 5.18-stable tree?

by gregkh＠linuxfoundation.org

The patch below was submitted to be applied to the 5.18-stable tree. I fail to see how this patch meets the stable kernel rules as found at Documentation/process/stable-kernel-rules.rst. I could be totally wrong, and if so, please respond to <stable(a)vger.kernel.org> and let me know why this patch should be applied. Otherwise, it is now dropped from my patch queues, never to be seen again. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 371183fa578a4cf56b3ae12e54b7f01a4249add1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= <mic(a)digikod.net> Date: Fri, 6 May 2022 18:05:11 +0200 Subject: [PATCH] selftests/landlock: Format with clang-format MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Let's follow a consistent and documented coding style. Everything may not be to our liking but it is better than tacit knowledge. Moreover, this will help maintain style consistency between different developers. This contains only whitespace changes. Automatically formatted with: clang-format-14 -i tools/testing/selftests/landlock/*.[ch] Link: https://lore.kernel.org/r/20220506160513.523257-6-mic@digikod.net Cc: stable(a)vger.kernel.org [mic: Update style according to https://lore.kernel.org/r/02494cb8-2aa5-1769-f28d-d7206f284e5a@digikod.net] Signed-off-by: Mickaël Salaün <mic(a)digikod.net> diff --git a/tools/testing/selftests/landlock/base_test.c b/tools/testing/selftests/landlock/base_test.c index ca40abe9daa8..3faeae4233a4 100644 --- a/tools/testing/selftests/landlock/base_test.c +++ b/tools/testing/selftests/landlock/base_test.c @@ -18,10 +18,11 @@ #include "common.h" #ifndef O_PATH -#define O_PATH 010000000 +#define O_PATH 010000000 #endif -TEST(inconsistent_attr) { +TEST(inconsistent_attr) +{ const long page_size = sysconf(_SC_PAGESIZE); char *const buf = malloc(page_size + 1); struct landlock_ruleset_attr *const ruleset_attr = (void *)buf; @@ -39,15 +40,16 @@ TEST(inconsistent_attr) { /* The size if less than sizeof(struct landlock_attr_enforce). */ ASSERT_EQ(EFAULT, errno); - ASSERT_EQ(-1, landlock_create_ruleset(NULL, - sizeof(struct landlock_ruleset_attr), 0)); + ASSERT_EQ(-1, landlock_create_ruleset( + NULL, sizeof(struct landlock_ruleset_attr), 0)); ASSERT_EQ(EFAULT, errno); ASSERT_EQ(-1, landlock_create_ruleset(ruleset_attr, page_size + 1, 0)); ASSERT_EQ(E2BIG, errno); - ASSERT_EQ(-1, landlock_create_ruleset(ruleset_attr, - sizeof(struct landlock_ruleset_attr), 0)); + ASSERT_EQ(-1, landlock_create_ruleset( + ruleset_attr, + sizeof(struct landlock_ruleset_attr), 0)); ASSERT_EQ(ENOMSG, errno); ASSERT_EQ(-1, landlock_create_ruleset(ruleset_attr, page_size, 0)); ASSERT_EQ(ENOMSG, errno); @@ -63,32 +65,35 @@ TEST(inconsistent_attr) { free(buf); } -TEST(abi_version) { +TEST(abi_version) +{ const struct landlock_ruleset_attr ruleset_attr = { .handled_access_fs = LANDLOCK_ACCESS_FS_READ_FILE, }; ASSERT_EQ(1, landlock_create_ruleset(NULL, 0, - LANDLOCK_CREATE_RULESET_VERSION)); + LANDLOCK_CREATE_RULESET_VERSION)); ASSERT_EQ(-1, landlock_create_ruleset(&ruleset_attr, 0, - LANDLOCK_CREATE_RULESET_VERSION)); + LANDLOCK_CREATE_RULESET_VERSION)); ASSERT_EQ(EINVAL, errno); ASSERT_EQ(-1, landlock_create_ruleset(NULL, sizeof(ruleset_attr), - LANDLOCK_CREATE_RULESET_VERSION)); + LANDLOCK_CREATE_RULESET_VERSION)); ASSERT_EQ(EINVAL, errno); - ASSERT_EQ(-1, landlock_create_ruleset(&ruleset_attr, - sizeof(ruleset_attr), - LANDLOCK_CREATE_RULESET_VERSION)); + ASSERT_EQ(-1, + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), + LANDLOCK_CREATE_RULESET_VERSION)); ASSERT_EQ(EINVAL, errno); ASSERT_EQ(-1, landlock_create_ruleset(NULL, 0, - LANDLOCK_CREATE_RULESET_VERSION | 1 << 31)); + LANDLOCK_CREATE_RULESET_VERSION | + 1 << 31)); ASSERT_EQ(EINVAL, errno); } -TEST(inval_create_ruleset_flags) { +TEST(inval_create_ruleset_flags) +{ const int last_flag = LANDLOCK_CREATE_RULESET_VERSION; const int invalid_flag = last_flag << 1; const struct landlock_ruleset_attr ruleset_attr = { @@ -102,38 +107,42 @@ TEST(inval_create_ruleset_flags) { ASSERT_EQ(EINVAL, errno); ASSERT_EQ(-1, landlock_create_ruleset(NULL, sizeof(ruleset_attr), - invalid_flag)); + invalid_flag)); ASSERT_EQ(EINVAL, errno); - ASSERT_EQ(-1, landlock_create_ruleset(&ruleset_attr, - sizeof(ruleset_attr), invalid_flag)); + ASSERT_EQ(-1, + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), + invalid_flag)); ASSERT_EQ(EINVAL, errno); } -TEST(empty_path_beneath_attr) { +TEST(empty_path_beneath_attr) +{ const struct landlock_ruleset_attr ruleset_attr = { .handled_access_fs = LANDLOCK_ACCESS_FS_EXECUTE, }; - const int ruleset_fd = landlock_create_ruleset(&ruleset_attr, - sizeof(ruleset_attr), 0); + const int ruleset_fd = + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0); ASSERT_LE(0, ruleset_fd); /* Similar to struct landlock_path_beneath_attr.parent_fd = 0 */ ASSERT_EQ(-1, landlock_add_rule(ruleset_fd, LANDLOCK_RULE_PATH_BENEATH, - NULL, 0)); + NULL, 0)); ASSERT_EQ(EFAULT, errno); ASSERT_EQ(0, close(ruleset_fd)); } -TEST(inval_fd_enforce) { +TEST(inval_fd_enforce) +{ ASSERT_EQ(0, prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0)); ASSERT_EQ(-1, landlock_restrict_self(-1, 0)); ASSERT_EQ(EBADF, errno); } -TEST(unpriv_enforce_without_no_new_privs) { +TEST(unpriv_enforce_without_no_new_privs) +{ int err; drop_caps(_metadata); @@ -151,8 +160,8 @@ TEST(ruleset_fd_io) char buf; drop_caps(_metadata); - ruleset_fd = landlock_create_ruleset(&ruleset_attr, - sizeof(ruleset_attr), 0); + ruleset_fd = + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0); ASSERT_LE(0, ruleset_fd); ASSERT_EQ(-1, write(ruleset_fd, ".", 1)); @@ -197,14 +206,15 @@ TEST(ruleset_fd_transfer) drop_caps(_metadata); /* Creates a test ruleset with a simple rule. */ - ruleset_fd_tx = landlock_create_ruleset(&ruleset_attr, - sizeof(ruleset_attr), 0); + ruleset_fd_tx = + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0); ASSERT_LE(0, ruleset_fd_tx); - path_beneath_attr.parent_fd = open("/tmp", O_PATH | O_NOFOLLOW | - O_DIRECTORY | O_CLOEXEC); + path_beneath_attr.parent_fd = + open("/tmp", O_PATH | O_NOFOLLOW | O_DIRECTORY | O_CLOEXEC); ASSERT_LE(0, path_beneath_attr.parent_fd); - ASSERT_EQ(0, landlock_add_rule(ruleset_fd_tx, LANDLOCK_RULE_PATH_BENEATH, - &path_beneath_attr, 0)); + ASSERT_EQ(0, + landlock_add_rule(ruleset_fd_tx, LANDLOCK_RULE_PATH_BENEATH, + &path_beneath_attr, 0)); ASSERT_EQ(0, close(path_beneath_attr.parent_fd)); cmsg = CMSG_FIRSTHDR(&msg); @@ -215,7 +225,8 @@ TEST(ruleset_fd_transfer) memcpy(CMSG_DATA(cmsg), &ruleset_fd_tx, sizeof(ruleset_fd_tx)); /* Sends the ruleset FD over a socketpair and then close it. */ - ASSERT_EQ(0, socketpair(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0, socket_fds)); + ASSERT_EQ(0, socketpair(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0, + socket_fds)); ASSERT_EQ(sizeof(data_tx), sendmsg(socket_fds[0], &msg, 0)); ASSERT_EQ(0, close(socket_fds[0])); ASSERT_EQ(0, close(ruleset_fd_tx)); @@ -226,7 +237,8 @@ TEST(ruleset_fd_transfer) int ruleset_fd_rx; *(char *)msg.msg_iov->iov_base = '\0'; - ASSERT_EQ(sizeof(data_tx), recvmsg(socket_fds[1], &msg, MSG_CMSG_CLOEXEC)); + ASSERT_EQ(sizeof(data_tx), + recvmsg(socket_fds[1], &msg, MSG_CMSG_CLOEXEC)); ASSERT_EQ('.', *(char *)msg.msg_iov->iov_base); ASSERT_EQ(0, close(socket_fds[1])); cmsg = CMSG_FIRSTHDR(&msg); diff --git a/tools/testing/selftests/landlock/common.h b/tools/testing/selftests/landlock/common.h index 435ba6963756..7ba18eb23783 100644 --- a/tools/testing/selftests/landlock/common.h +++ b/tools/testing/selftests/landlock/common.h @@ -75,9 +75,9 @@ /* clang-format on */ #ifndef landlock_create_ruleset -static inline int landlock_create_ruleset( - const struct landlock_ruleset_attr *const attr, - const size_t size, const __u32 flags) +static inline int +landlock_create_ruleset(const struct landlock_ruleset_attr *const attr, + const size_t size, const __u32 flags) { return syscall(__NR_landlock_create_ruleset, attr, size, flags); } @@ -85,17 +85,18 @@ static inline int landlock_create_ruleset( #ifndef landlock_add_rule static inline int landlock_add_rule(const int ruleset_fd, - const enum landlock_rule_type rule_type, - const void *const rule_attr, const __u32 flags) + const enum landlock_rule_type rule_type, + const void *const rule_attr, + const __u32 flags) { - return syscall(__NR_landlock_add_rule, ruleset_fd, rule_type, - rule_attr, flags); + return syscall(__NR_landlock_add_rule, ruleset_fd, rule_type, rule_attr, + flags); } #endif #ifndef landlock_restrict_self static inline int landlock_restrict_self(const int ruleset_fd, - const __u32 flags) + const __u32 flags) { return syscall(__NR_landlock_restrict_self, ruleset_fd, flags); } @@ -113,69 +114,76 @@ static void _init_caps(struct __test_metadata *const _metadata, bool drop_all) }; cap_p = cap_get_proc(); - EXPECT_NE(NULL, cap_p) { + EXPECT_NE(NULL, cap_p) + { TH_LOG("Failed to cap_get_proc: %s", strerror(errno)); } - EXPECT_NE(-1, cap_clear(cap_p)) { + EXPECT_NE(-1, cap_clear(cap_p)) + { TH_LOG("Failed to cap_clear: %s", strerror(errno)); } if (!drop_all) { EXPECT_NE(-1, cap_set_flag(cap_p, CAP_PERMITTED, - ARRAY_SIZE(caps), caps, CAP_SET)) { + ARRAY_SIZE(caps), caps, CAP_SET)) + { TH_LOG("Failed to cap_set_flag: %s", strerror(errno)); } } - EXPECT_NE(-1, cap_set_proc(cap_p)) { + EXPECT_NE(-1, cap_set_proc(cap_p)) + { TH_LOG("Failed to cap_set_proc: %s", strerror(errno)); } - EXPECT_NE(-1, cap_free(cap_p)) { + EXPECT_NE(-1, cap_free(cap_p)) + { TH_LOG("Failed to cap_free: %s", strerror(errno)); } } /* We cannot put such helpers in a library because of kselftest_harness.h . */ -__attribute__((__unused__)) -static void disable_caps(struct __test_metadata *const _metadata) +__attribute__((__unused__)) static void +disable_caps(struct __test_metadata *const _metadata) { _init_caps(_metadata, false); } -__attribute__((__unused__)) -static void drop_caps(struct __test_metadata *const _metadata) +__attribute__((__unused__)) static void +drop_caps(struct __test_metadata *const _metadata) { _init_caps(_metadata, true); } static void _effective_cap(struct __test_metadata *const _metadata, - const cap_value_t caps, const cap_flag_value_t value) + const cap_value_t caps, const cap_flag_value_t value) { cap_t cap_p; cap_p = cap_get_proc(); - EXPECT_NE(NULL, cap_p) { + EXPECT_NE(NULL, cap_p) + { TH_LOG("Failed to cap_get_proc: %s", strerror(errno)); } - EXPECT_NE(-1, cap_set_flag(cap_p, CAP_EFFECTIVE, 1, &caps, value)) { + EXPECT_NE(-1, cap_set_flag(cap_p, CAP_EFFECTIVE, 1, &caps, value)) + { TH_LOG("Failed to cap_set_flag: %s", strerror(errno)); } - EXPECT_NE(-1, cap_set_proc(cap_p)) { + EXPECT_NE(-1, cap_set_proc(cap_p)) + { TH_LOG("Failed to cap_set_proc: %s", strerror(errno)); } - EXPECT_NE(-1, cap_free(cap_p)) { + EXPECT_NE(-1, cap_free(cap_p)) + { TH_LOG("Failed to cap_free: %s", strerror(errno)); } } -__attribute__((__unused__)) -static void set_cap(struct __test_metadata *const _metadata, - const cap_value_t caps) +__attribute__((__unused__)) static void +set_cap(struct __test_metadata *const _metadata, const cap_value_t caps) { _effective_cap(_metadata, caps, CAP_SET); } -__attribute__((__unused__)) -static void clear_cap(struct __test_metadata *const _metadata, - const cap_value_t caps) +__attribute__((__unused__)) static void +clear_cap(struct __test_metadata *const _metadata, const cap_value_t caps) { _effective_cap(_metadata, caps, CAP_CLEAR); } diff --git a/tools/testing/selftests/landlock/fs_test.c b/tools/testing/selftests/landlock/fs_test.c index 198184ca0396..28b01cb30c78 100644 --- a/tools/testing/selftests/landlock/fs_test.c +++ b/tools/testing/selftests/landlock/fs_test.c @@ -22,8 +22,8 @@ #include "common.h" -#define TMP_DIR "tmp" -#define BINARY_PATH "./true" +#define TMP_DIR "tmp" +#define BINARY_PATH "./true" /* Paths (sibling number and depth) */ static const char dir_s1d1[] = TMP_DIR "/s1d1"; @@ -75,7 +75,7 @@ static const char dir_s3d3[] = TMP_DIR "/s3d1/s3d2/s3d3"; */ static void mkdir_parents(struct __test_metadata *const _metadata, - const char *const path) + const char *const path) { char *walker; const char *parent; @@ -90,9 +90,10 @@ static void mkdir_parents(struct __test_metadata *const _metadata, continue; walker[i] = '\0'; err = mkdir(parent, 0700); - ASSERT_FALSE(err && errno != EEXIST) { - TH_LOG("Failed to create directory \"%s\": %s", - parent, strerror(errno)); + ASSERT_FALSE(err && errno != EEXIST) + { + TH_LOG("Failed to create directory \"%s\": %s", parent, + strerror(errno)); } walker[i] = '/'; } @@ -100,22 +101,24 @@ static void mkdir_parents(struct __test_metadata *const _metadata, } static void create_directory(struct __test_metadata *const _metadata, - const char *const path) + const char *const path) { mkdir_parents(_metadata, path); - ASSERT_EQ(0, mkdir(path, 0700)) { + ASSERT_EQ(0, mkdir(path, 0700)) + { TH_LOG("Failed to create directory \"%s\": %s", path, - strerror(errno)); + strerror(errno)); } } static void create_file(struct __test_metadata *const _metadata, - const char *const path) + const char *const path) { mkdir_parents(_metadata, path); - ASSERT_EQ(0, mknod(path, S_IFREG | 0700, 0)) { + ASSERT_EQ(0, mknod(path, S_IFREG | 0700, 0)) + { TH_LOG("Failed to create file \"%s\": %s", path, - strerror(errno)); + strerror(errno)); } } @@ -243,7 +246,8 @@ FIXTURE_TEARDOWN(layout1) * This helper enables to use the ASSERT_* macros and print the line number * pointing to the test caller. */ -static int test_open_rel(const int dirfd, const char *const path, const int flags) +static int test_open_rel(const int dirfd, const char *const path, + const int flags) { int fd; @@ -292,23 +296,23 @@ TEST_F_FORK(layout1, inval) { struct landlock_path_beneath_attr path_beneath = { .allowed_access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, .parent_fd = -1, }; struct landlock_ruleset_attr ruleset_attr = { .handled_access_fs = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, }; int ruleset_fd; - path_beneath.parent_fd = open(dir_s1d2, O_PATH | O_DIRECTORY | - O_CLOEXEC); + path_beneath.parent_fd = + open(dir_s1d2, O_PATH | O_DIRECTORY | O_CLOEXEC); ASSERT_LE(0, path_beneath.parent_fd); ruleset_fd = open(dir_s1d1, O_PATH | O_DIRECTORY | O_CLOEXEC); ASSERT_LE(0, ruleset_fd); ASSERT_EQ(-1, landlock_add_rule(ruleset_fd, LANDLOCK_RULE_PATH_BENEATH, - &path_beneath, 0)); + &path_beneath, 0)); /* Returns EBADF because ruleset_fd is not a landlock-ruleset FD. */ ASSERT_EQ(EBADF, errno); ASSERT_EQ(0, close(ruleset_fd)); @@ -316,55 +320,55 @@ TEST_F_FORK(layout1, inval) ruleset_fd = open(dir_s1d1, O_DIRECTORY | O_CLOEXEC); ASSERT_LE(0, ruleset_fd); ASSERT_EQ(-1, landlock_add_rule(ruleset_fd, LANDLOCK_RULE_PATH_BENEATH, - &path_beneath, 0)); + &path_beneath, 0)); /* Returns EBADFD because ruleset_fd is not a valid ruleset. */ ASSERT_EQ(EBADFD, errno); ASSERT_EQ(0, close(ruleset_fd)); /* Gets a real ruleset. */ - ruleset_fd = landlock_create_ruleset(&ruleset_attr, - sizeof(ruleset_attr), 0); + ruleset_fd = + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0); ASSERT_LE(0, ruleset_fd); ASSERT_EQ(0, landlock_add_rule(ruleset_fd, LANDLOCK_RULE_PATH_BENEATH, - &path_beneath, 0)); + &path_beneath, 0)); ASSERT_EQ(0, close(path_beneath.parent_fd)); /* Tests without O_PATH. */ path_beneath.parent_fd = open(dir_s1d2, O_DIRECTORY | O_CLOEXEC); ASSERT_LE(0, path_beneath.parent_fd); ASSERT_EQ(0, landlock_add_rule(ruleset_fd, LANDLOCK_RULE_PATH_BENEATH, - &path_beneath, 0)); + &path_beneath, 0)); ASSERT_EQ(0, close(path_beneath.parent_fd)); /* Tests with a ruleset FD. */ path_beneath.parent_fd = ruleset_fd; ASSERT_EQ(-1, landlock_add_rule(ruleset_fd, LANDLOCK_RULE_PATH_BENEATH, - &path_beneath, 0)); + &path_beneath, 0)); ASSERT_EQ(EBADFD, errno); /* Checks unhandled allowed_access. */ - path_beneath.parent_fd = open(dir_s1d2, O_PATH | O_DIRECTORY | - O_CLOEXEC); + path_beneath.parent_fd = + open(dir_s1d2, O_PATH | O_DIRECTORY | O_CLOEXEC); ASSERT_LE(0, path_beneath.parent_fd); /* Test with legitimate values. */ path_beneath.allowed_access |= LANDLOCK_ACCESS_FS_EXECUTE; ASSERT_EQ(-1, landlock_add_rule(ruleset_fd, LANDLOCK_RULE_PATH_BENEATH, - &path_beneath, 0)); + &path_beneath, 0)); ASSERT_EQ(EINVAL, errno); path_beneath.allowed_access &= ~LANDLOCK_ACCESS_FS_EXECUTE; /* Test with unknown (64-bits) value. */ path_beneath.allowed_access |= (1ULL << 60); ASSERT_EQ(-1, landlock_add_rule(ruleset_fd, LANDLOCK_RULE_PATH_BENEATH, - &path_beneath, 0)); + &path_beneath, 0)); ASSERT_EQ(EINVAL, errno); path_beneath.allowed_access &= ~(1ULL << 60); /* Test with no access. */ path_beneath.allowed_access = 0; ASSERT_EQ(-1, landlock_add_rule(ruleset_fd, LANDLOCK_RULE_PATH_BENEATH, - &path_beneath, 0)); + &path_beneath, 0)); ASSERT_EQ(ENOMSG, errno); path_beneath.allowed_access &= ~(1ULL << 60); @@ -409,8 +413,8 @@ TEST_F_FORK(layout1, file_access_rights) struct landlock_ruleset_attr ruleset_attr = { .handled_access_fs = ACCESS_ALL, }; - const int ruleset_fd = landlock_create_ruleset(&ruleset_attr, - sizeof(ruleset_attr), 0); + const int ruleset_fd = + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0); ASSERT_LE(0, ruleset_fd); @@ -420,7 +424,7 @@ TEST_F_FORK(layout1, file_access_rights) for (access = 1; access <= ACCESS_LAST; access <<= 1) { path_beneath.allowed_access = access; err = landlock_add_rule(ruleset_fd, LANDLOCK_RULE_PATH_BENEATH, - &path_beneath, 0); + &path_beneath, 0); if ((access | ACCESS_FILE) == ACCESS_FILE) { ASSERT_EQ(0, err); } else { @@ -432,22 +436,24 @@ TEST_F_FORK(layout1, file_access_rights) } static void add_path_beneath(struct __test_metadata *const _metadata, - const int ruleset_fd, const __u64 allowed_access, - const char *const path) + const int ruleset_fd, const __u64 allowed_access, + const char *const path) { struct landlock_path_beneath_attr path_beneath = { .allowed_access = allowed_access, }; path_beneath.parent_fd = open(path, O_PATH | O_CLOEXEC); - ASSERT_LE(0, path_beneath.parent_fd) { + ASSERT_LE(0, path_beneath.parent_fd) + { TH_LOG("Failed to open directory \"%s\": %s", path, - strerror(errno)); + strerror(errno)); } ASSERT_EQ(0, landlock_add_rule(ruleset_fd, LANDLOCK_RULE_PATH_BENEATH, - &path_beneath, 0)) { + &path_beneath, 0)) + { TH_LOG("Failed to update the ruleset with \"%s\": %s", path, - strerror(errno)); + strerror(errno)); } ASSERT_EQ(0, close(path_beneath.parent_fd)); } @@ -470,38 +476,43 @@ struct rule { /* clang-format on */ static int create_ruleset(struct __test_metadata *const _metadata, - const __u64 handled_access_fs, const struct rule rules[]) + const __u64 handled_access_fs, + const struct rule rules[]) { int ruleset_fd, i; struct landlock_ruleset_attr ruleset_attr = { .handled_access_fs = handled_access_fs, }; - ASSERT_NE(NULL, rules) { + ASSERT_NE(NULL, rules) + { TH_LOG("No rule list"); } - ASSERT_NE(NULL, rules[0].path) { + ASSERT_NE(NULL, rules[0].path) + { TH_LOG("Empty rule list"); } - ruleset_fd = landlock_create_ruleset(&ruleset_attr, - sizeof(ruleset_attr), 0); - ASSERT_LE(0, ruleset_fd) { + ruleset_fd = + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0); + ASSERT_LE(0, ruleset_fd) + { TH_LOG("Failed to create a ruleset: %s", strerror(errno)); } for (i = 0; rules[i].path; i++) { add_path_beneath(_metadata, ruleset_fd, rules[i].access, - rules[i].path); + rules[i].path); } return ruleset_fd; } static void enforce_ruleset(struct __test_metadata *const _metadata, - const int ruleset_fd) + const int ruleset_fd) { ASSERT_EQ(0, prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0)); - ASSERT_EQ(0, landlock_restrict_self(ruleset_fd, 0)) { + ASSERT_EQ(0, landlock_restrict_self(ruleset_fd, 0)) + { TH_LOG("Failed to enforce ruleset: %s", strerror(errno)); } } @@ -512,13 +523,14 @@ TEST_F_FORK(layout1, proc_nsfs) { .path = "/dev/null", .access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, }, {}, }; struct landlock_path_beneath_attr path_beneath; - const int ruleset_fd = create_ruleset(_metadata, rules[0].access | - LANDLOCK_ACCESS_FS_READ_DIR, rules); + const int ruleset_fd = create_ruleset( + _metadata, rules[0].access | LANDLOCK_ACCESS_FS_READ_DIR, + rules); ASSERT_LE(0, ruleset_fd); ASSERT_EQ(0, test_open("/proc/self/ns/mnt", O_RDONLY)); @@ -545,16 +557,17 @@ TEST_F_FORK(layout1, proc_nsfs) * references to a ruleset. */ path_beneath.allowed_access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, path_beneath.parent_fd = open("/proc/self/ns/mnt", O_PATH | O_CLOEXEC); ASSERT_LE(0, path_beneath.parent_fd); ASSERT_EQ(-1, landlock_add_rule(ruleset_fd, LANDLOCK_RULE_PATH_BENEATH, - &path_beneath, 0)); + &path_beneath, 0)); ASSERT_EQ(EBADFD, errno); ASSERT_EQ(0, close(path_beneath.parent_fd)); } -TEST_F_FORK(layout1, unpriv) { +TEST_F_FORK(layout1, unpriv) +{ const struct rule rules[] = { { .path = dir_s1d2, @@ -586,7 +599,7 @@ TEST_F_FORK(layout1, effective_access) { .path = file1_s2d2, .access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, }, {}, }; @@ -662,12 +675,12 @@ TEST_F_FORK(layout1, ruleset_overlap) { .path = dir_s1d2, .access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, }, { .path = dir_s1d2, .access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_READ_DIR, + LANDLOCK_ACCESS_FS_READ_DIR, }, {}, }; @@ -717,8 +730,8 @@ TEST_F_FORK(layout1, non_overlapping_accesses) ASSERT_EQ(0, unlink(file1_s1d1)); ASSERT_EQ(0, unlink(file1_s1d2)); - ruleset_fd = create_ruleset(_metadata, LANDLOCK_ACCESS_FS_MAKE_REG, - layer1); + ruleset_fd = + create_ruleset(_metadata, LANDLOCK_ACCESS_FS_MAKE_REG, layer1); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); ASSERT_EQ(0, close(ruleset_fd)); @@ -729,7 +742,7 @@ TEST_F_FORK(layout1, non_overlapping_accesses) ASSERT_EQ(0, unlink(file1_s1d2)); ruleset_fd = create_ruleset(_metadata, LANDLOCK_ACCESS_FS_REMOVE_FILE, - layer2); + layer2); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); ASSERT_EQ(0, close(ruleset_fd)); @@ -775,7 +788,7 @@ TEST_F_FORK(layout1, interleaved_masked_accesses) { .path = dir_s1d3, .access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, }, /* ...but also denies read access via its grandparent directory. */ { @@ -839,7 +852,7 @@ TEST_F_FORK(layout1, interleaved_masked_accesses) int ruleset_fd; ruleset_fd = create_ruleset(_metadata, LANDLOCK_ACCESS_FS_READ_FILE, - layer1_read); + layer1_read); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); ASSERT_EQ(0, close(ruleset_fd)); @@ -849,8 +862,10 @@ TEST_F_FORK(layout1, interleaved_masked_accesses) ASSERT_EQ(EACCES, test_open(file2_s1d3, O_RDONLY)); ASSERT_EQ(0, test_open(file2_s1d3, O_WRONLY)); - ruleset_fd = create_ruleset(_metadata, LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, layer2_read_write); + ruleset_fd = create_ruleset(_metadata, + LANDLOCK_ACCESS_FS_READ_FILE | + LANDLOCK_ACCESS_FS_WRITE_FILE, + layer2_read_write); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); ASSERT_EQ(0, close(ruleset_fd)); @@ -861,7 +876,7 @@ TEST_F_FORK(layout1, interleaved_masked_accesses) ASSERT_EQ(0, test_open(file2_s1d3, O_WRONLY)); ruleset_fd = create_ruleset(_metadata, LANDLOCK_ACCESS_FS_READ_FILE, - layer3_read); + layer3_read); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); ASSERT_EQ(0, close(ruleset_fd)); @@ -872,8 +887,10 @@ TEST_F_FORK(layout1, interleaved_masked_accesses) ASSERT_EQ(0, test_open(file2_s1d3, O_WRONLY)); /* This time, denies write access for the file hierarchy. */ - ruleset_fd = create_ruleset(_metadata, LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, layer4_read_write); + ruleset_fd = create_ruleset(_metadata, + LANDLOCK_ACCESS_FS_READ_FILE | + LANDLOCK_ACCESS_FS_WRITE_FILE, + layer4_read_write); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); ASSERT_EQ(0, close(ruleset_fd)); @@ -888,7 +905,7 @@ TEST_F_FORK(layout1, interleaved_masked_accesses) ASSERT_EQ(EACCES, test_open(file2_s1d3, O_WRONLY)); ruleset_fd = create_ruleset(_metadata, LANDLOCK_ACCESS_FS_READ_FILE, - layer5_read); + layer5_read); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); ASSERT_EQ(0, close(ruleset_fd)); @@ -900,7 +917,7 @@ TEST_F_FORK(layout1, interleaved_masked_accesses) ASSERT_EQ(EACCES, test_open(file2_s1d3, O_RDONLY)); ruleset_fd = create_ruleset(_metadata, LANDLOCK_ACCESS_FS_EXECUTE, - layer6_execute); + layer6_execute); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); ASSERT_EQ(0, close(ruleset_fd)); @@ -911,8 +928,10 @@ TEST_F_FORK(layout1, interleaved_masked_accesses) ASSERT_EQ(EACCES, test_open(file2_s1d3, O_WRONLY)); ASSERT_EQ(EACCES, test_open(file2_s1d3, O_RDONLY)); - ruleset_fd = create_ruleset(_metadata, LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, layer7_read_write); + ruleset_fd = create_ruleset(_metadata, + LANDLOCK_ACCESS_FS_READ_FILE | + LANDLOCK_ACCESS_FS_WRITE_FILE, + layer7_read_write); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); ASSERT_EQ(0, close(ruleset_fd)); @@ -930,7 +949,7 @@ TEST_F_FORK(layout1, inherit_subset) { .path = dir_s1d2, .access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_READ_DIR, + LANDLOCK_ACCESS_FS_READ_DIR, }, {}, }; @@ -958,7 +977,7 @@ TEST_F_FORK(layout1, inherit_subset) * ANDed with the previous ones. */ add_path_beneath(_metadata, ruleset_fd, LANDLOCK_ACCESS_FS_WRITE_FILE, - dir_s1d2); + dir_s1d2); /* * According to ruleset_fd, dir_s1d2 should now have the * LANDLOCK_ACCESS_FS_READ_FILE and LANDLOCK_ACCESS_FS_WRITE_FILE @@ -1013,7 +1032,7 @@ TEST_F_FORK(layout1, inherit_subset) * that there was no rule tied to it before. */ add_path_beneath(_metadata, ruleset_fd, LANDLOCK_ACCESS_FS_WRITE_FILE, - dir_s1d3); + dir_s1d3); enforce_ruleset(_metadata, ruleset_fd); ASSERT_EQ(0, close(ruleset_fd)); @@ -1063,8 +1082,10 @@ TEST_F_FORK(layout1, inherit_superset) ASSERT_EQ(0, test_open(file1_s1d3, O_RDONLY)); /* Now dir_s1d2, parent of dir_s1d3, gets a new rule tied to it. */ - add_path_beneath(_metadata, ruleset_fd, LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_READ_DIR, dir_s1d2); + add_path_beneath(_metadata, ruleset_fd, + LANDLOCK_ACCESS_FS_READ_FILE | + LANDLOCK_ACCESS_FS_READ_DIR, + dir_s1d2); enforce_ruleset(_metadata, ruleset_fd); ASSERT_EQ(0, close(ruleset_fd)); @@ -1106,15 +1127,15 @@ TEST_F_FORK(layout1, empty_or_same_ruleset) int ruleset_fd; /* Tests empty handled_access_fs. */ - ruleset_fd = landlock_create_ruleset(&ruleset_attr, - sizeof(ruleset_attr), 0); + ruleset_fd = + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0); ASSERT_LE(-1, ruleset_fd); ASSERT_EQ(ENOMSG, errno); /* Enforces policy which deny read access to all files. */ ruleset_attr.handled_access_fs = LANDLOCK_ACCESS_FS_READ_FILE; - ruleset_fd = landlock_create_ruleset(&ruleset_attr, - sizeof(ruleset_attr), 0); + ruleset_fd = + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); ASSERT_EQ(EACCES, test_open(file1_s1d1, O_RDONLY)); @@ -1122,8 +1143,8 @@ TEST_F_FORK(layout1, empty_or_same_ruleset) /* Nests a policy which deny read access to all directories. */ ruleset_attr.handled_access_fs = LANDLOCK_ACCESS_FS_READ_DIR; - ruleset_fd = landlock_create_ruleset(&ruleset_attr, - sizeof(ruleset_attr), 0); + ruleset_fd = + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); ASSERT_EQ(EACCES, test_open(file1_s1d1, O_RDONLY)); @@ -1258,7 +1279,8 @@ TEST_F_FORK(layout1, rule_inside_mount_ns) int ruleset_fd; set_cap(_metadata, CAP_SYS_ADMIN); - ASSERT_EQ(0, syscall(SYS_pivot_root, dir_s3d2, dir_s3d3)) { + ASSERT_EQ(0, syscall(SYS_pivot_root, dir_s3d2, dir_s3d3)) + { TH_LOG("Failed to pivot root: %s", strerror(errno)); }; ASSERT_EQ(0, chdir("/")); @@ -1311,12 +1333,13 @@ TEST_F_FORK(layout1, move_mount) set_cap(_metadata, CAP_SYS_ADMIN); ASSERT_EQ(0, syscall(SYS_move_mount, AT_FDCWD, dir_s3d2, AT_FDCWD, - dir_s1d2, 0)) { + dir_s1d2, 0)) + { TH_LOG("Failed to move mount: %s", strerror(errno)); } ASSERT_EQ(0, syscall(SYS_move_mount, AT_FDCWD, dir_s1d2, AT_FDCWD, - dir_s3d2, 0)); + dir_s3d2, 0)); clear_cap(_metadata, CAP_SYS_ADMIN); enforce_ruleset(_metadata, ruleset_fd); @@ -1324,7 +1347,7 @@ TEST_F_FORK(layout1, move_mount) set_cap(_metadata, CAP_SYS_ADMIN); ASSERT_EQ(-1, syscall(SYS_move_mount, AT_FDCWD, dir_s3d2, AT_FDCWD, - dir_s1d2, 0)); + dir_s1d2, 0)); ASSERT_EQ(EPERM, errno); clear_cap(_metadata, CAP_SYS_ADMIN); } @@ -1371,7 +1394,7 @@ enum relative_access { }; static void test_relative_path(struct __test_metadata *const _metadata, - const enum relative_access rel) + const enum relative_access rel) { /* * Common layer to check that chroot doesn't ignore it (i.e. a chroot @@ -1434,14 +1457,16 @@ static void test_relative_path(struct __test_metadata *const _metadata, break; case REL_CHROOT_ONLY: /* Do chroot into dir_s1d2 (relative to dir_s2d2). */ - ASSERT_EQ(0, chroot("../../s1d1/s1d2")) { + ASSERT_EQ(0, chroot("../../s1d1/s1d2")) + { TH_LOG("Failed to chroot: %s", strerror(errno)); } dirfd = AT_FDCWD; break; case REL_CHROOT_CHDIR: /* Do chroot into dir_s1d2. */ - ASSERT_EQ(0, chroot(".")) { + ASSERT_EQ(0, chroot(".")) + { TH_LOG("Failed to chroot: %s", strerror(errno)); } dirfd = AT_FDCWD; @@ -1449,7 +1474,7 @@ static void test_relative_path(struct __test_metadata *const _metadata, } ASSERT_EQ((rel == REL_CHROOT_CHDIR) ? 0 : EACCES, - test_open_rel(dirfd, "..", O_RDONLY)); + test_open_rel(dirfd, "..", O_RDONLY)); ASSERT_EQ(0, test_open_rel(dirfd, ".", O_RDONLY)); if (rel == REL_CHROOT_ONLY) { @@ -1471,11 +1496,13 @@ static void test_relative_path(struct __test_metadata *const _metadata, if (rel != REL_CHROOT_CHDIR) { ASSERT_EQ(EACCES, test_open_rel(dirfd, "../../s1d1", O_RDONLY)); ASSERT_EQ(0, test_open_rel(dirfd, "../../s1d1/s1d2", O_RDONLY)); - ASSERT_EQ(0, test_open_rel(dirfd, "../../s1d1/s1d2/s1d3", O_RDONLY)); + ASSERT_EQ(0, test_open_rel(dirfd, "../../s1d1/s1d2/s1d3", + O_RDONLY)); ASSERT_EQ(EACCES, test_open_rel(dirfd, "../../s2d1", O_RDONLY)); ASSERT_EQ(0, test_open_rel(dirfd, "../../s2d1/s2d2", O_RDONLY)); - ASSERT_EQ(0, test_open_rel(dirfd, "../../s2d1/s2d2/s2d3", O_RDONLY)); + ASSERT_EQ(0, test_open_rel(dirfd, "../../s2d1/s2d2/s2d3", + O_RDONLY)); } if (rel == REL_OPEN) @@ -1504,40 +1531,42 @@ TEST_F_FORK(layout1, relative_chroot_chdir) } static void copy_binary(struct __test_metadata *const _metadata, - const char *const dst_path) + const char *const dst_path) { int dst_fd, src_fd; struct stat statbuf; dst_fd = open(dst_path, O_WRONLY | O_TRUNC | O_CLOEXEC); - ASSERT_LE(0, dst_fd) { - TH_LOG("Failed to open \"%s\": %s", dst_path, - strerror(errno)); + ASSERT_LE(0, dst_fd) + { + TH_LOG("Failed to open \"%s\": %s", dst_path, strerror(errno)); } src_fd = open(BINARY_PATH, O_RDONLY | O_CLOEXEC); - ASSERT_LE(0, src_fd) { + ASSERT_LE(0, src_fd) + { TH_LOG("Failed to open \"" BINARY_PATH "\": %s", - strerror(errno)); + strerror(errno)); } ASSERT_EQ(0, fstat(src_fd, &statbuf)); - ASSERT_EQ(statbuf.st_size, sendfile(dst_fd, src_fd, 0, - statbuf.st_size)); + ASSERT_EQ(statbuf.st_size, + sendfile(dst_fd, src_fd, 0, statbuf.st_size)); ASSERT_EQ(0, close(src_fd)); ASSERT_EQ(0, close(dst_fd)); } -static void test_execute(struct __test_metadata *const _metadata, - const int err, const char *const path) +static void test_execute(struct __test_metadata *const _metadata, const int err, + const char *const path) { int status; - char *const argv[] = {(char *)path, NULL}; + char *const argv[] = { (char *)path, NULL }; const pid_t child = fork(); ASSERT_LE(0, child); if (child == 0) { - ASSERT_EQ(err ? -1 : 0, execve(path, argv, NULL)) { + ASSERT_EQ(err ? -1 : 0, execve(path, argv, NULL)) + { TH_LOG("Failed to execute \"%s\": %s", path, - strerror(errno)); + strerror(errno)); }; ASSERT_EQ(err, errno); _exit(_metadata->passed ? 2 : 1); @@ -1545,9 +1574,10 @@ static void test_execute(struct __test_metadata *const _metadata, } ASSERT_EQ(child, waitpid(child, &status, 0)); ASSERT_EQ(1, WIFEXITED(status)); - ASSERT_EQ(err ? 2 : 0, WEXITSTATUS(status)) { + ASSERT_EQ(err ? 2 : 0, WEXITSTATUS(status)) + { TH_LOG("Unexpected return code for \"%s\": %s", path, - strerror(errno)); + strerror(errno)); }; } @@ -1560,8 +1590,8 @@ TEST_F_FORK(layout1, execute) }, {}, }; - const int ruleset_fd = create_ruleset(_metadata, rules[0].access, - rules); + const int ruleset_fd = + create_ruleset(_metadata, rules[0].access, rules); ASSERT_LE(0, ruleset_fd); copy_binary(_metadata, file1_s1d1); @@ -1593,8 +1623,8 @@ TEST_F_FORK(layout1, link) }, {}, }; - const int ruleset_fd = create_ruleset(_metadata, rules[0].access, - rules); + const int ruleset_fd = + create_ruleset(_metadata, rules[0].access, rules); ASSERT_LE(0, ruleset_fd); @@ -1630,8 +1660,8 @@ TEST_F_FORK(layout1, rename_file) }, {}, }; - const int ruleset_fd = create_ruleset(_metadata, rules[0].access, - rules); + const int ruleset_fd = + create_ruleset(_metadata, rules[0].access, rules); ASSERT_LE(0, ruleset_fd); @@ -1684,14 +1714,14 @@ TEST_F_FORK(layout1, rename_file) /* Exchanges and renames files with same parent. */ ASSERT_EQ(0, renameat2(AT_FDCWD, file2_s2d3, AT_FDCWD, file1_s2d3, - RENAME_EXCHANGE)); + RENAME_EXCHANGE)); ASSERT_EQ(0, rename(file2_s2d3, file1_s2d3)); /* Exchanges files and directories with same parent, twice. */ ASSERT_EQ(0, renameat2(AT_FDCWD, file1_s2d2, AT_FDCWD, dir_s2d3, - RENAME_EXCHANGE)); + RENAME_EXCHANGE)); ASSERT_EQ(0, renameat2(AT_FDCWD, file1_s2d2, AT_FDCWD, dir_s2d3, - RENAME_EXCHANGE)); + RENAME_EXCHANGE)); } TEST_F_FORK(layout1, rename_dir) @@ -1707,8 +1737,8 @@ TEST_F_FORK(layout1, rename_dir) }, {}, }; - const int ruleset_fd = create_ruleset(_metadata, rules[0].access, - rules); + const int ruleset_fd = + create_ruleset(_metadata, rules[0].access, rules); ASSERT_LE(0, ruleset_fd); @@ -1745,7 +1775,7 @@ TEST_F_FORK(layout1, rename_dir) * directory removal. */ ASSERT_EQ(0, renameat2(AT_FDCWD, dir_s1d3, AT_FDCWD, file1_s1d2, - RENAME_EXCHANGE)); + RENAME_EXCHANGE)); ASSERT_EQ(0, unlink(dir_s1d3)); ASSERT_EQ(0, mkdir(dir_s1d3, 0700)); ASSERT_EQ(0, rename(file1_s1d2, dir_s1d3)); @@ -1761,8 +1791,8 @@ TEST_F_FORK(layout1, remove_dir) }, {}, }; - const int ruleset_fd = create_ruleset(_metadata, rules[0].access, - rules); + const int ruleset_fd = + create_ruleset(_metadata, rules[0].access, rules); ASSERT_LE(0, ruleset_fd); @@ -1798,8 +1828,8 @@ TEST_F_FORK(layout1, remove_file) }, {}, }; - const int ruleset_fd = create_ruleset(_metadata, rules[0].access, - rules); + const int ruleset_fd = + create_ruleset(_metadata, rules[0].access, rules); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); @@ -1814,7 +1844,8 @@ TEST_F_FORK(layout1, remove_file) } static void test_make_file(struct __test_metadata *const _metadata, - const __u64 access, const mode_t mode, const dev_t dev) + const __u64 access, const mode_t mode, + const dev_t dev) { const struct rule rules[] = { { @@ -1829,9 +1860,10 @@ static void test_make_file(struct __test_metadata *const _metadata, ASSERT_EQ(0, unlink(file1_s1d1)); ASSERT_EQ(0, unlink(file2_s1d1)); - ASSERT_EQ(0, mknod(file2_s1d1, mode | 0400, dev)) { - TH_LOG("Failed to make file \"%s\": %s", - file2_s1d1, strerror(errno)); + ASSERT_EQ(0, mknod(file2_s1d1, mode | 0400, dev)) + { + TH_LOG("Failed to make file \"%s\": %s", file2_s1d1, + strerror(errno)); }; ASSERT_EQ(0, unlink(file1_s1d2)); @@ -1850,9 +1882,10 @@ static void test_make_file(struct __test_metadata *const _metadata, ASSERT_EQ(-1, rename(file2_s1d1, file1_s1d1)); ASSERT_EQ(EACCES, errno); - ASSERT_EQ(0, mknod(file1_s1d2, mode | 0400, dev)) { - TH_LOG("Failed to make file \"%s\": %s", - file1_s1d2, strerror(errno)); + ASSERT_EQ(0, mknod(file1_s1d2, mode | 0400, dev)) + { + TH_LOG("Failed to make file \"%s\": %s", file1_s1d2, + strerror(errno)); }; ASSERT_EQ(0, link(file1_s1d2, file2_s1d2)); ASSERT_EQ(0, unlink(file2_s1d2)); @@ -1869,7 +1902,7 @@ TEST_F_FORK(layout1, make_char) /* Creates a /dev/null device. */ set_cap(_metadata, CAP_MKNOD); test_make_file(_metadata, LANDLOCK_ACCESS_FS_MAKE_CHAR, S_IFCHR, - makedev(1, 3)); + makedev(1, 3)); } TEST_F_FORK(layout1, make_block) @@ -1877,7 +1910,7 @@ TEST_F_FORK(layout1, make_block) /* Creates a /dev/loop0 device. */ set_cap(_metadata, CAP_MKNOD); test_make_file(_metadata, LANDLOCK_ACCESS_FS_MAKE_BLOCK, S_IFBLK, - makedev(7, 0)); + makedev(7, 0)); } TEST_F_FORK(layout1, make_reg_1) @@ -1909,8 +1942,8 @@ TEST_F_FORK(layout1, make_sym) }, {}, }; - const int ruleset_fd = create_ruleset(_metadata, rules[0].access, - rules); + const int ruleset_fd = + create_ruleset(_metadata, rules[0].access, rules); ASSERT_LE(0, ruleset_fd); @@ -1954,8 +1987,8 @@ TEST_F_FORK(layout1, make_dir) }, {}, }; - const int ruleset_fd = create_ruleset(_metadata, rules[0].access, - rules); + const int ruleset_fd = + create_ruleset(_metadata, rules[0].access, rules); ASSERT_LE(0, ruleset_fd); @@ -1974,12 +2007,12 @@ TEST_F_FORK(layout1, make_dir) } static int open_proc_fd(struct __test_metadata *const _metadata, const int fd, - const int open_flags) + const int open_flags) { static const char path_template[] = "/proc/self/fd/%d"; char procfd_path[sizeof(path_template) + 10]; - const int procfd_path_size = snprintf(procfd_path, sizeof(procfd_path), - path_template, fd); + const int procfd_path_size = + snprintf(procfd_path, sizeof(procfd_path), path_template, fd); ASSERT_LT(procfd_path_size, sizeof(procfd_path)); return open(procfd_path, open_flags); @@ -1995,9 +2028,10 @@ TEST_F_FORK(layout1, proc_unlinked_file) {}, }; int reg_fd, proc_fd; - const int ruleset_fd = create_ruleset(_metadata, - LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, rules); + const int ruleset_fd = create_ruleset( + _metadata, + LANDLOCK_ACCESS_FS_READ_FILE | LANDLOCK_ACCESS_FS_WRITE_FILE, + rules); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); @@ -2014,9 +2048,10 @@ TEST_F_FORK(layout1, proc_unlinked_file) ASSERT_EQ(0, close(proc_fd)); proc_fd = open_proc_fd(_metadata, reg_fd, O_RDWR | O_CLOEXEC); - ASSERT_EQ(-1, proc_fd) { - TH_LOG("Successfully opened /proc/self/fd/%d: %s", - reg_fd, strerror(errno)); + ASSERT_EQ(-1, proc_fd) + { + TH_LOG("Successfully opened /proc/self/fd/%d: %s", reg_fd, + strerror(errno)); } ASSERT_EQ(EACCES, errno); @@ -2032,13 +2067,13 @@ TEST_F_FORK(layout1, proc_pipe) { .path = dir_s1d2, .access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, }, {}, }; /* Limits read and write access to files tied to the filesystem. */ - const int ruleset_fd = create_ruleset(_metadata, rules[0].access, - rules); + const int ruleset_fd = + create_ruleset(_metadata, rules[0].access, rules); ASSERT_LE(0, ruleset_fd); enforce_ruleset(_metadata, ruleset_fd); @@ -2050,7 +2085,8 @@ TEST_F_FORK(layout1, proc_pipe) /* Checks access to pipes through FD. */ ASSERT_EQ(0, pipe2(pipe_fds, O_CLOEXEC)); - ASSERT_EQ(1, write(pipe_fds[1], ".", 1)) { + ASSERT_EQ(1, write(pipe_fds[1], ".", 1)) + { TH_LOG("Failed to write in pipe: %s", strerror(errno)); } ASSERT_EQ(1, read(pipe_fds[0], &buf, 1)); @@ -2059,9 +2095,10 @@ TEST_F_FORK(layout1, proc_pipe) /* Checks write access to pipe through /proc/self/fd . */ proc_fd = open_proc_fd(_metadata, pipe_fds[1], O_WRONLY | O_CLOEXEC); ASSERT_LE(0, proc_fd); - ASSERT_EQ(1, write(proc_fd, ".", 1)) { + ASSERT_EQ(1, write(proc_fd, ".", 1)) + { TH_LOG("Failed to write through /proc/self/fd/%d: %s", - pipe_fds[1], strerror(errno)); + pipe_fds[1], strerror(errno)); } ASSERT_EQ(0, close(proc_fd)); @@ -2069,9 +2106,10 @@ TEST_F_FORK(layout1, proc_pipe) proc_fd = open_proc_fd(_metadata, pipe_fds[0], O_RDONLY | O_CLOEXEC); ASSERT_LE(0, proc_fd); buf = '\0'; - ASSERT_EQ(1, read(proc_fd, &buf, 1)) { + ASSERT_EQ(1, read(proc_fd, &buf, 1)) + { TH_LOG("Failed to read through /proc/self/fd/%d: %s", - pipe_fds[1], strerror(errno)); + pipe_fds[1], strerror(errno)); } ASSERT_EQ(0, close(proc_fd)); @@ -2292,8 +2330,8 @@ TEST_F_FORK(layout1_bind, same_content_same_file) ASSERT_EQ(EACCES, test_open(bind_file1_s1d3, O_WRONLY)); } -#define LOWER_BASE TMP_DIR "/lower" -#define LOWER_DATA LOWER_BASE "/data" +#define LOWER_BASE TMP_DIR "/lower" +#define LOWER_DATA LOWER_BASE "/data" static const char lower_fl1[] = LOWER_DATA "/fl1"; static const char lower_dl1[] = LOWER_DATA "/dl1"; static const char lower_dl1_fl2[] = LOWER_DATA "/dl1/fl2"; @@ -2319,9 +2357,9 @@ static const char (*lower_sub_files[])[] = { NULL, }; -#define UPPER_BASE TMP_DIR "/upper" -#define UPPER_DATA UPPER_BASE "/data" -#define UPPER_WORK UPPER_BASE "/work" +#define UPPER_BASE TMP_DIR "/upper" +#define UPPER_DATA UPPER_BASE "/data" +#define UPPER_WORK UPPER_BASE "/work" static const char upper_fu1[] = UPPER_DATA "/fu1"; static const char upper_du1[] = UPPER_DATA "/du1"; static const char upper_du1_fu2[] = UPPER_DATA "/du1/fu2"; @@ -2347,8 +2385,8 @@ static const char (*upper_sub_files[])[] = { NULL, }; -#define MERGE_BASE TMP_DIR "/merge" -#define MERGE_DATA MERGE_BASE "/data" +#define MERGE_BASE TMP_DIR "/merge" +#define MERGE_DATA MERGE_BASE "/data" static const char merge_fl1[] = MERGE_DATA "/fl1"; static const char merge_dl1[] = MERGE_DATA "/dl1"; static const char merge_dl1_fl2[] = MERGE_DATA "/dl1/fl2"; @@ -2374,12 +2412,8 @@ static const char (*merge_base_directories[])[] = { NULL, }; static const char (*merge_sub_files[])[] = { - &merge_dl1_fl2, - &merge_du1_fu2, - &merge_do1_fo2, - &merge_do1_fl3, - &merge_do1_fu3, - NULL, + &merge_dl1_fl2, &merge_du1_fu2, &merge_do1_fo2, + &merge_do1_fl3, &merge_do1_fu3, NULL, }; /* @@ -2455,9 +2489,8 @@ FIXTURE_SETUP(layout2_overlay) set_cap(_metadata, CAP_SYS_ADMIN); set_cap(_metadata, CAP_DAC_OVERRIDE); ASSERT_EQ(0, mount("overlay", MERGE_DATA, "overlay", 0, - "lowerdir=" LOWER_DATA - ",upperdir=" UPPER_DATA - ",workdir=" UPPER_WORK)); + "lowerdir=" LOWER_DATA ",upperdir=" UPPER_DATA + ",workdir=" UPPER_WORK)); clear_cap(_metadata, CAP_DAC_OVERRIDE); clear_cap(_metadata, CAP_SYS_ADMIN); } @@ -2524,9 +2557,9 @@ TEST_F_FORK(layout2_overlay, no_restriction) ASSERT_EQ(0, test_open(merge_do1_fu3, O_RDONLY)); } -#define for_each_path(path_list, path_entry, i) \ - for (i = 0, path_entry = *path_list[i]; path_list[i]; \ - path_entry = *path_list[++i]) +#define for_each_path(path_list, path_entry, i) \ + for (i = 0, path_entry = *path_list[i]; path_list[i]; \ + path_entry = *path_list[++i]) TEST_F_FORK(layout2_overlay, same_content_different_file) { @@ -2622,27 +2655,27 @@ TEST_F_FORK(layout2_overlay, same_content_different_file) { .path = merge_dl1_fl2, .access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, }, { .path = merge_du1_fu2, .access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, }, { .path = merge_do1_fo2, .access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, }, { .path = merge_do1_fl3, .access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, }, { .path = merge_do1_fu3, .access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, }, {}, }; @@ -2650,7 +2683,7 @@ TEST_F_FORK(layout2_overlay, same_content_different_file) { .path = MERGE_DATA, .access = LANDLOCK_ACCESS_FS_READ_FILE | - LANDLOCK_ACCESS_FS_WRITE_FILE, + LANDLOCK_ACCESS_FS_WRITE_FILE, }, {}, }; @@ -2670,7 +2703,8 @@ TEST_F_FORK(layout2_overlay, same_content_different_file) ASSERT_EQ(EACCES, test_open(path_entry, O_WRONLY)); } for_each_path(lower_base_directories, path_entry, i) { - ASSERT_EQ(EACCES, test_open(path_entry, O_RDONLY | O_DIRECTORY)); + ASSERT_EQ(EACCES, + test_open(path_entry, O_RDONLY | O_DIRECTORY)); } for_each_path(lower_sub_files, path_entry, i) { ASSERT_EQ(0, test_open(path_entry, O_RDONLY)); @@ -2682,7 +2716,8 @@ TEST_F_FORK(layout2_overlay, same_content_different_file) ASSERT_EQ(EACCES, test_open(path_entry, O_WRONLY)); } for_each_path(upper_base_directories, path_entry, i) { - ASSERT_EQ(EACCES, test_open(path_entry, O_RDONLY | O_DIRECTORY)); + ASSERT_EQ(EACCES, + test_open(path_entry, O_RDONLY | O_DIRECTORY)); } for_each_path(upper_sub_files, path_entry, i) { ASSERT_EQ(0, test_open(path_entry, O_RDONLY)); @@ -2767,7 +2802,8 @@ TEST_F_FORK(layout2_overlay, same_content_different_file) ASSERT_EQ(EACCES, test_open(path_entry, O_RDWR)); } for_each_path(merge_base_directories, path_entry, i) { - ASSERT_EQ(EACCES, test_open(path_entry, O_RDONLY | O_DIRECTORY)); + ASSERT_EQ(EACCES, + test_open(path_entry, O_RDONLY | O_DIRECTORY)); } for_each_path(merge_sub_files, path_entry, i) { ASSERT_EQ(0, test_open(path_entry, O_RDWR)); @@ -2792,7 +2828,8 @@ TEST_F_FORK(layout2_overlay, same_content_different_file) ASSERT_EQ(EACCES, test_open(path_entry, O_RDWR)); } for_each_path(merge_base_directories, path_entry, i) { - ASSERT_EQ(EACCES, test_open(path_entry, O_RDONLY | O_DIRECTORY)); + ASSERT_EQ(EACCES, + test_open(path_entry, O_RDONLY | O_DIRECTORY)); } for_each_path(merge_sub_files, path_entry, i) { ASSERT_EQ(0, test_open(path_entry, O_RDWR)); diff --git a/tools/testing/selftests/landlock/ptrace_test.c b/tools/testing/selftests/landlock/ptrace_test.c index 090adadfe2dc..c28ef98ff3ac 100644 --- a/tools/testing/selftests/landlock/ptrace_test.c +++ b/tools/testing/selftests/landlock/ptrace_test.c @@ -26,9 +26,10 @@ static void create_domain(struct __test_metadata *const _metadata) .handled_access_fs = LANDLOCK_ACCESS_FS_MAKE_BLOCK, }; - ruleset_fd = landlock_create_ruleset(&ruleset_attr, - sizeof(ruleset_attr), 0); - EXPECT_LE(0, ruleset_fd) { + ruleset_fd = + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0); + EXPECT_LE(0, ruleset_fd) + { TH_LOG("Failed to create a ruleset: %s", strerror(errno)); } EXPECT_EQ(0, prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0)); @@ -43,7 +44,7 @@ static int test_ptrace_read(const pid_t pid) int procenv_path_size, fd; procenv_path_size = snprintf(procenv_path, sizeof(procenv_path), - path_template, pid); + path_template, pid); if (procenv_path_size >= sizeof(procenv_path)) return E2BIG; @@ -63,7 +64,8 @@ static int test_ptrace_read(const pid_t pid) FIXTURE(hierarchy) {}; /* clang-format on */ -FIXTURE_VARIANT(hierarchy) { +FIXTURE_VARIANT(hierarchy) +{ const bool domain_both; const bool domain_parent; const bool domain_child; @@ -217,10 +219,12 @@ FIXTURE_VARIANT_ADD(hierarchy, deny_with_forked_domain) { }; FIXTURE_SETUP(hierarchy) -{ } +{ +} FIXTURE_TEARDOWN(hierarchy) -{ } +{ +} /* Test PTRACE_TRACEME and PTRACE_ATTACH for parent and child. */ TEST_F(hierarchy, trace) @@ -348,7 +352,7 @@ TEST_F(hierarchy, trace) ASSERT_EQ(1, write(pipe_parent[1], ".", 1)); ASSERT_EQ(child, waitpid(child, &status, 0)); if (WIFSIGNALED(status) || !WIFEXITED(status) || - WEXITSTATUS(status) != EXIT_SUCCESS) + WEXITSTATUS(status) != EXIT_SUCCESS) _metadata->passed = 0; }

2 years, 10 months

3
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stable/linux-5.4.y baseline: 102 runs, 9 regressions (v5.4.197)

by kernelci.org bot

stable/linux-5.4.y baseline: 102 runs, 9 regressions (v5.4.197) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+-----------------+------------ jetson-tk1 | arm | lab-baylibre | gcc-10 | tegra_defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable/branch/linux-5.4.y/kernel/v5.4.197/pla… Test: baseline Tree: stable Branch: linux-5.4.y Describe: v5.4.197 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: 35c6471fd2c181f6e5e0b292dc759b49dbd95d6a Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+-----------------+------------ jetson-tk1 | arm | lab-baylibre | gcc-10 | tegra_defconfig | 1 Details: https://kernelci.org/test/plan/id/629dcbd429e155c230a39bce Results: 0 PASS, 1 FAIL, 0 SKIP Full config: tegra_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm/tegra_defconf… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm/tegra_defconf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dcbd429e155c230a39bcf failing since 12 days (last pass: v5.4.194, first fail: v5.4.196) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+-----------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dcaa4eb956a389da39c33 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dcaa4eb956a389da39c34 failing since 27 days (last pass: v5.4.190, first fail: v5.4.192) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+-----------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dcab99d2604adeea39bcd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dcab99d2604adeea39bce failing since 27 days (last pass: v5.4.190, first fail: v5.4.192) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+-----------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dcaa554f82c6eb4a39c29 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dcaa554f82c6eb4a39c2a failing since 27 days (last pass: v5.4.190, first fail: v5.4.192) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+-----------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dcacd9d2604adeea39bdc Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dcacd9d2604adeea39bdd failing since 27 days (last pass: v5.4.190, first fail: v5.4.192) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+-----------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dcaa654f82c6eb4a39c2c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dcaa654f82c6eb4a39c2d failing since 27 days (last pass: v5.4.190, first fail: v5.4.192) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+-----------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dcacf9d2604adeea39be2 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dcacf9d2604adeea39be3 failing since 27 days (last pass: v5.4.190, first fail: v5.4.192) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+-----------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dcaa854f82c6eb4a39c2f Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dcaa854f82c6eb4a39c30 failing since 27 days (last pass: v5.4.190, first fail: v5.4.192) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+--------------+----------+-----------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dcaf58830514583a39bcd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… HTML log: https://storage.kernelci.org//stable/linux-5.4.y/v5.4.197/arm64/defconfig/g… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dcaf58830514583a39bce failing since 27 days (last pass: v5.4.190, first fail: v5.4.192)

2 years, 10 months

1
0
0 0

[PATCH v3 1/5] i2c: qcom-cci: Fix ordering of pm_runtime_xx and i2c_add_adapter

by Bryan O'Donoghue

When we compile-in the CCI along with the imx412 driver and run on the RB5 we see that i2c_add_adapter() causes the probe of the imx412 driver to happen. This probe tries to perform an i2c xfer() and the xfer() in i2c-qcom-cci.c fails on pm_runtime_get() because the i2c-qcom-cci.c::probe() function has not completed to pm_runtime_enable(dev). Fix this sequence by ensuring pm_runtime_xxx() calls happen prior to adding the i2c adapter. Fixes: e517526195de ("i2c: Add Qualcomm CCI I2C driver") Reported-by: Vladimir Zapolskiy <vladimir.zapolskiy(a)linaro.org> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy(a)linaro.org> Tested-by: Vladimir Zapolskiy <vladimir.zapolskiy(a)linaro.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> --- drivers/i2c/busses/i2c-qcom-cci.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/i2c/busses/i2c-qcom-cci.c b/drivers/i2c/busses/i2c-qcom-cci.c index 5c7cc862f08f..8d078bdb5c1b 100644 --- a/drivers/i2c/busses/i2c-qcom-cci.c +++ b/drivers/i2c/busses/i2c-qcom-cci.c @@ -638,6 +638,11 @@ static int cci_probe(struct platform_device *pdev) if (ret < 0) goto error; + pm_runtime_set_autosuspend_delay(dev, MSEC_PER_SEC); + pm_runtime_use_autosuspend(dev); + pm_runtime_set_active(dev); + pm_runtime_enable(dev); + for (i = 0; i < cci->data->num_masters; i++) { if (!cci->master[i].cci) continue; @@ -649,14 +654,12 @@ static int cci_probe(struct platform_device *pdev) } } - pm_runtime_set_autosuspend_delay(dev, MSEC_PER_SEC); - pm_runtime_use_autosuspend(dev); - pm_runtime_set_active(dev); - pm_runtime_enable(dev); - return 0; error_i2c: + pm_runtime_disable(dev); + pm_runtime_dont_use_autosuspend(dev); + for (--i ; i >= 0; i--) { if (cci->master[i].cci) { i2c_del_adapter(&cci->master[i].adap); -- 2.36.1

2 years, 10 months

1
0
0 0

stable/linux-5.17.y baseline: 112 runs, 2 regressions (v5.17.13)

by kernelci.org bot

stable/linux-5.17.y baseline: 112 runs, 2 regressions (v5.17.13) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ------------------+------+---------------+----------+-----------------+------------ jetson-tk1 | arm | lab-baylibre | gcc-10 | tegra_defconfig | 1 tegra124-nyan-big | arm | lab-collabora | gcc-10 | tegra_defconfig | 1 Details: https://kernelci.org/test/job/stable/branch/linux-5.17.y/kernel/v5.17.13/pl… Test: baseline Tree: stable Branch: linux-5.17.y Describe: v5.17.13 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: 8eb69e8f0d4544de764ab03c5b292ead949d9ac1 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ------------------+------+---------------+----------+-----------------+------------ jetson-tk1 | arm | lab-baylibre | gcc-10 | tegra_defconfig | 1 Details: https://kernelci.org/test/plan/id/629dcb31a009ddc494a39bfa Results: 0 PASS, 1 FAIL, 0 SKIP Full config: tegra_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.17.y/v5.17.13/arm/tegra_defcon… HTML log: https://storage.kernelci.org//stable/linux-5.17.y/v5.17.13/arm/tegra_defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dcb31a009ddc494a39bfb failing since 11 days (last pass: v5.17.8, first fail: v5.17.10) platform | arch | lab | compiler | defconfig | regressions ------------------+------+---------------+----------+-----------------+------------ tegra124-nyan-big | arm | lab-collabora | gcc-10 | tegra_defconfig | 1 Details: https://kernelci.org/test/plan/id/629dfa43146f4780c1a39bcd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: tegra_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.17.y/v5.17.13/arm/tegra_defcon… HTML log: https://storage.kernelci.org//stable/linux-5.17.y/v5.17.13/arm/tegra_defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dfa43146f4780c1a39bce new failure (last pass: v5.17.10)

2 years, 10 months

1
0
0 0

stable/linux-5.10.y baseline: 144 runs, 20 regressions (v5.10.120)

by kernelci.org bot

stable/linux-5.10.y baseline: 144 runs, 20 regressions (v5.10.120) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ at91sam9g20ek | arm | lab-broonie | gcc-10 | multi_v5_defconfig | 1 jetson-tk1 | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 jetson-tk1 | arm | lab-baylibre | gcc-10 | tegra_defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 tegra124-nyan-big | arm | lab-collabora | gcc-10 | multi_v7_defconfig | 1 tegra124-nyan-big | arm | lab-collabora | gcc-10 | tegra_defconfig | 1 Details: https://kernelci.org/test/job/stable/branch/linux-5.10.y/kernel/v5.10.120/p… Test: baseline Tree: stable Branch: linux-5.10.y Describe: v5.10.120 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: 70dd2d169d08f059ff25a41278ab7c658b1d2af8 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ at91sam9g20ek | arm | lab-broonie | gcc-10 | multi_v5_defconfig | 1 Details: https://kernelci.org/test/plan/id/629dc2dd620512ff0ea39be3 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v5_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm/multi_v5_de… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm/multi_v5_de… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc2dd620512ff0ea39be4 new failure (last pass: v5.10.119) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ jetson-tk1 | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/629dc9b69e42134fb1a39bd4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm/multi_v7_de… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm/multi_v7_de… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc9b69e42134fb1a39bd5 failing since 11 days (last pass: v5.10.115, first fail: v5.10.118) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ jetson-tk1 | arm | lab-baylibre | gcc-10 | tegra_defconfig | 1 Details: https://kernelci.org/test/plan/id/629dc3673321c4c9a9a39be9 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: tegra_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm/tegra_defco… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm/tegra_defco… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc3673321c4c9a9a39bea failing since 6 days (last pass: v5.10.118, first fail: v5.10.119) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/629dc16de1304dd5fca39bdd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc16de1304dd5fca39bde failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dc52bcb3bb5b3a4a39bdf Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc52bcb3bb5b3a4a39be0 failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/629dc2341c6c9e07b3a39bd2 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc2341c6c9e07b3a39bd3 failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dc54060e5a049efa39bf0 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc54060e5a049efa39bf1 failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/629dc16c375183a137a39bdb Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc16c375183a137a39bdc failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dc507c08c9d5428a39c05 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc507c08c9d5428a39c06 failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dc52cb180898578a39bcd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc52cb180898578a39bce failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/629dc158e7b6e96424a39bce Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc158e7b6e96424a39bcf failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dc53f60e5a049efa39bea Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc53f60e5a049efa39beb failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dc5a47d2ef160c5a39bd1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc5a47d2ef160c5a39bd2 failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/629dc16e7918402d48a39bd4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc16e7918402d48a39bd5 failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dc52db180898578a39bd0 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc52db180898578a39bd1 failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/629dc25cde7015e3aea39bd9 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc25cde7015e3aea39bda failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/629dc554332e2860aba39bcf Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629dc554332e2860aba39bd0 failing since 27 days (last pass: v5.10.112, first fail: v5.10.114) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/629dc2b557a73e7f01a39be2 Results: 90 PASS, 2 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.bootrr.rockchip-i2s1-probed: https://kernelci.org/test/case/id/629dc2b557a73e7f01a39c04 failing since 89 days (last pass: v5.10.102, first fail: v5.10.104) 2022-06-06T09:02:24.703646 <8>[ 32.514082] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-i2s0-probed RESULT=pass> 2022-06-06T09:02:25.726807 /lava-6550910/1/../bin/lava-test-case 2022-06-06T09:02:25.737338 <8>[ 33.548149] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-i2s1-probed RESULT=fail> platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ tegra124-nyan-big | arm | lab-collabora | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/629df11006a3e9702da39bcd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm/multi_v7_de… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm/multi_v7_de… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629df11006a3e9702da39bce failing since 11 days (last pass: v5.10.115, first fail: v5.10.118) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ tegra124-nyan-big | arm | lab-collabora | gcc-10 | tegra_defconfig | 1 Details: https://kernelci.org/test/plan/id/629de923a84b1aa6fda39bcd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: tegra_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm/tegra_defco… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.120/arm/tegra_defco… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2022… * baseline.login: https://kernelci.org/test/case/id/629de923a84b1aa6fda39bce failing since 11 days (last pass: v5.10.115, first fail: v5.10.118)

2 years, 10 months

1
0
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FAILED: patch "[PATCH] block: fix bio_clone_blkg_association() to associate with" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-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 22b106e5355d6e7a9c3b5cb5ed4ef22ae585ea94 Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Thu, 2 Jun 2022 10:12:42 +0200 Subject: [PATCH] block: fix bio_clone_blkg_association() to associate with proper blkcg_gq Commit d92c370a16cb ("block: really clone the block cgroup in bio_clone_blkg_association") changed bio_clone_blkg_association() to just clone bio->bi_blkg reference from source to destination bio. This is however wrong if the source and destination bios are against different block devices because struct blkcg_gq is different for each bdev-blkcg pair. This will result in IOs being accounted (and throttled as a result) multiple times against the same device (src bdev) while throttling of the other device (dst bdev) is ignored. In case of BFQ the inconsistency can even result in crashes in bfq_bic_update_cgroup(). Fix the problem by looking up correct blkcg_gq for the cloned bio. Reported-by: Logan Gunthorpe <logang(a)deltatee.com> Reported-and-tested-by: Donald Buczek <buczek(a)molgen.mpg.de> Fixes: d92c370a16cb ("block: really clone the block cgroup in bio_clone_blkg_association") CC: stable(a)vger.kernel.org Reviewed-by: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20220602081242.7731-1-jack@suse.cz Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 40161a3f68d0..764e740b0c0f 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -1974,12 +1974,8 @@ EXPORT_SYMBOL_GPL(bio_associate_blkg); */ void bio_clone_blkg_association(struct bio *dst, struct bio *src) { - if (src->bi_blkg) { - if (dst->bi_blkg) - blkg_put(dst->bi_blkg); - blkg_get(src->bi_blkg); - dst->bi_blkg = src->bi_blkg; - } + if (src->bi_blkg) + bio_associate_blkg_from_css(dst, bio_blkcg_css(src)); } EXPORT_SYMBOL_GPL(bio_clone_blkg_association);

2 years, 10 months

1
0
0 0

FAILED: patch "[PATCH] block: fix bio_clone_blkg_association() to associate with" failed to apply to 5.17-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.17-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 22b106e5355d6e7a9c3b5cb5ed4ef22ae585ea94 Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Thu, 2 Jun 2022 10:12:42 +0200 Subject: [PATCH] block: fix bio_clone_blkg_association() to associate with proper blkcg_gq Commit d92c370a16cb ("block: really clone the block cgroup in bio_clone_blkg_association") changed bio_clone_blkg_association() to just clone bio->bi_blkg reference from source to destination bio. This is however wrong if the source and destination bios are against different block devices because struct blkcg_gq is different for each bdev-blkcg pair. This will result in IOs being accounted (and throttled as a result) multiple times against the same device (src bdev) while throttling of the other device (dst bdev) is ignored. In case of BFQ the inconsistency can even result in crashes in bfq_bic_update_cgroup(). Fix the problem by looking up correct blkcg_gq for the cloned bio. Reported-by: Logan Gunthorpe <logang(a)deltatee.com> Reported-and-tested-by: Donald Buczek <buczek(a)molgen.mpg.de> Fixes: d92c370a16cb ("block: really clone the block cgroup in bio_clone_blkg_association") CC: stable(a)vger.kernel.org Reviewed-by: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20220602081242.7731-1-jack@suse.cz Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 40161a3f68d0..764e740b0c0f 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -1974,12 +1974,8 @@ EXPORT_SYMBOL_GPL(bio_associate_blkg); */ void bio_clone_blkg_association(struct bio *dst, struct bio *src) { - if (src->bi_blkg) { - if (dst->bi_blkg) - blkg_put(dst->bi_blkg); - blkg_get(src->bi_blkg); - dst->bi_blkg = src->bi_blkg; - } + if (src->bi_blkg) + bio_associate_blkg_from_css(dst, bio_blkcg_css(src)); } EXPORT_SYMBOL_GPL(bio_clone_blkg_association);

2 years, 10 months

1
0
0 0

FAILED: patch "[PATCH] block: fix bio_clone_blkg_association() to associate with" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-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 22b106e5355d6e7a9c3b5cb5ed4ef22ae585ea94 Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Thu, 2 Jun 2022 10:12:42 +0200 Subject: [PATCH] block: fix bio_clone_blkg_association() to associate with proper blkcg_gq Commit d92c370a16cb ("block: really clone the block cgroup in bio_clone_blkg_association") changed bio_clone_blkg_association() to just clone bio->bi_blkg reference from source to destination bio. This is however wrong if the source and destination bios are against different block devices because struct blkcg_gq is different for each bdev-blkcg pair. This will result in IOs being accounted (and throttled as a result) multiple times against the same device (src bdev) while throttling of the other device (dst bdev) is ignored. In case of BFQ the inconsistency can even result in crashes in bfq_bic_update_cgroup(). Fix the problem by looking up correct blkcg_gq for the cloned bio. Reported-by: Logan Gunthorpe <logang(a)deltatee.com> Reported-and-tested-by: Donald Buczek <buczek(a)molgen.mpg.de> Fixes: d92c370a16cb ("block: really clone the block cgroup in bio_clone_blkg_association") CC: stable(a)vger.kernel.org Reviewed-by: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20220602081242.7731-1-jack@suse.cz Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 40161a3f68d0..764e740b0c0f 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -1974,12 +1974,8 @@ EXPORT_SYMBOL_GPL(bio_associate_blkg); */ void bio_clone_blkg_association(struct bio *dst, struct bio *src) { - if (src->bi_blkg) { - if (dst->bi_blkg) - blkg_put(dst->bi_blkg); - blkg_get(src->bi_blkg); - dst->bi_blkg = src->bi_blkg; - } + if (src->bi_blkg) + bio_associate_blkg_from_css(dst, bio_blkcg_css(src)); } EXPORT_SYMBOL_GPL(bio_clone_blkg_association);

2 years, 10 months

1
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