September 2018 - Linux-stable-mirror

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.95 release. There are 66 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu Apr 19 15:56:27 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.95-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.95-rc1 Phil Elwell <phil(a)raspberrypi.org> lan78xx: Correctly indicate invalid OTP Stefan Hajnoczi <stefanha(a)redhat.com> vhost: fix vhost_vq_access_ok() log check Tejaswi Tanikella <tejaswit(a)codeaurora.org> slip: Check if rstate is initialized before uncompressing Ka-Cheong Poon <ka-cheong.poon(a)oracle.com> rds: MP-RDS may use an invalid c_path Bassem Boubaker <bassem.boubaker(a)actia.fr> cdc_ether: flag the Cinterion AHS8 modem by gemalto as WWAN Marek Szyprowski <m.szyprowski(a)samsung.com> hwmon: (ina2xx) Fix access to uninitialized mutex Sudhir Sreedharan <ssreedharan(a)mvista.com> rtl8187: Fix NULL pointer dereference in priv->conf_mutex Szymon Janc <szymon.janc(a)codecoup.pl> Bluetooth: Fix connection if directed advertising and privacy is used Al Viro <viro(a)zeniv.linux.org.uk> getname_kernel() needs to make sure that ->name != ->iname in long case Vasily Gorbik <gor(a)linux.ibm.com> s390/ipl: ensure loadparm valid flag is set Julian Wiedmann <jwi(a)linux.vnet.ibm.com> s390/qdio: don't merge ERROR output buffers Julian Wiedmann <jwi(a)linux.vnet.ibm.com> s390/qdio: don't retry EQBS after CCQ 96 Dan Williams <dan.j.williams(a)intel.com> nfit: fix region registration vs block-data-window ranges Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> block/loop: fix deadlock after loop_set_status Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "perf tests: Decompress kernel module before objdump" Eric Biggers <ebiggers(a)google.com> sunrpc: remove incorrect HMAC request initialization Mark Rutland <mark.rutland(a)arm.com> arm64: Kill PSCI_GET_VERSION as a variant-2 workaround Mark Rutland <mark.rutland(a)arm.com> arm64: Add ARM_SMCCC_ARCH_WORKAROUND_1 BP hardening support Mark Rutland <mark.rutland(a)arm.com> arm/arm64: smccc: Implement SMCCC v1.1 inline primitive Mark Rutland <mark.rutland(a)arm.com> arm/arm64: smccc: Make function identifiers an unsigned quantity Mark Rutland <mark.rutland(a)arm.com> firmware/psci: Expose SMCCC version through psci_ops Mark Rutland <mark.rutland(a)arm.com> firmware/psci: Expose PSCI conduit Mark Rutland <mark.rutland(a)arm.com> arm64: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling Mark Rutland <mark.rutland(a)arm.com> arm64: KVM: Report SMCCC_ARCH_WORKAROUND_1 BP hardening support Mark Rutland <mark.rutland(a)arm.com> arm/arm64: KVM: Turn kvm_psci_version into a static inline Mark Rutland <mark.rutland(a)arm.com> arm64: KVM: Make PSCI_VERSION a fast path Mark Rutland <mark.rutland(a)arm.com> arm/arm64: KVM: Advertise SMCCC v1.1 Mark Rutland <mark.rutland(a)arm.com> arm/arm64: KVM: Implement PSCI 1.0 support Mark Rutland <mark.rutland(a)arm.com> arm/arm64: KVM: Add smccc accessors to PSCI code Mark Rutland <mark.rutland(a)arm.com> arm/arm64: KVM: Add PSCI_VERSION helper Mark Rutland <mark.rutland(a)arm.com> arm/arm64: KVM: Consolidate the PSCI include files Mark Rutland <mark.rutland(a)arm.com> arm64: KVM: Increment PC after handling an SMC trap Mark Rutland <mark.rutland(a)arm.com> arm64: Branch predictor hardening for Cavium ThunderX2 Mark Rutland <mark.rutland(a)arm.com> arm64: Implement branch predictor hardening for affected Cortex-A CPUs Mark Rutland <mark.rutland(a)arm.com> arm64: cpu_errata: Allow an erratum to be match for all revisions of a core Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add missing MIDR values for Cortex-A72 and Cortex-A75 Mark Rutland <mark.rutland(a)arm.com> arm64: entry: Apply BP hardening for suspicious interrupts from EL0 Mark Rutland <mark.rutland(a)arm.com> arm64: entry: Apply BP hardening for high-priority synchronous exceptions Mark Rutland <mark.rutland(a)arm.com> arm64: KVM: Use per-CPU vector when BP hardening is enabled Mark Rutland <mark.rutland(a)arm.com> mm: Introduce lm_alias Mark Rutland <mark.rutland(a)arm.com> arm64: Move BP hardening to check_and_switch_context Mark Rutland <mark.rutland(a)arm.com> arm64: Add skeleton to harden the branch predictor against aliasing attacks Mark Rutland <mark.rutland(a)arm.com> arm64: Move post_ttbr_update_workaround to C code Mark Rutland <mark.rutland(a)arm.com> arm64: Factor out TTBR0_EL1 post-update workaround into a specific asm macro Mark Rutland <mark.rutland(a)arm.com> drivers/firmware: Expose psci_get_version through psci_ops structure Mark Rutland <mark.rutland(a)arm.com> arm64: cpufeature: Pass capability structure to ->enable callback Mark Rutland <mark.rutland(a)arm.com> arm64: Run enable method for errata work arounds on late CPUs Mark Rutland <mark.rutland(a)arm.com> arm64: cpufeature: __this_cpu_has_cap() shouldn't stop early Mark Rutland <mark.rutland(a)arm.com> arm64: uaccess: Mask __user pointers for __arch_{clear, copy_*}_user Mark Rutland <mark.rutland(a)arm.com> arm64: uaccess: Don't bother eliding access_ok checks in __{get, put}_user Mark Rutland <mark.rutland(a)arm.com> arm64: uaccess: Prevent speculative use of the current addr_limit Mark Rutland <mark.rutland(a)arm.com> arm64: entry: Ensure branch through syscall table is bounded under speculation Mark Rutland <mark.rutland(a)arm.com> arm64: Use pointer masking to limit uaccess speculation Mark Rutland <mark.rutland(a)arm.com> arm64: Make USER_DS an inclusive limit Mark Rutland <mark.rutland(a)arm.com> arm64: move TASK_* definitions to <asm/processor.h> Mark Rutland <mark.rutland(a)arm.com> arm64: Implement array_index_mask_nospec() Mark Rutland <mark.rutland(a)arm.com> arm64: barrier: Add CSDB macros to control data-value prediction Arnd Bergmann <arnd(a)arndb.de> radeon: hide pointless #warning when compile testing Prashant Bhole <bhole_prashant_q7(a)lab.ntt.co.jp> perf/core: Fix use-after-free in uprobe_perf_close() Adrian Hunter <adrian.hunter(a)intel.com> perf intel-pt: Fix timestamp following overflow Adrian Hunter <adrian.hunter(a)intel.com> perf intel-pt: Fix error recovery from missing TIP packet Adrian Hunter <adrian.hunter(a)intel.com> perf intel-pt: Fix sync_switch Adrian Hunter <adrian.hunter(a)intel.com> perf intel-pt: Fix overlap detection to identify consecutive buffers correctly Dexuan Cui <decui(a)microsoft.com> Drivers: hv: vmbus: do not mark HV_PCIE as perf_device Helge Deller <deller(a)gmx.de> parisc: Fix out of array access in match_pci_device() Mauro Carvalho Chehab <mchehab(a)kernel.org> media: v4l2-compat-ioctl32: don't oops on overlay ------------- Diffstat: Makefile | 4 +- arch/arm/include/asm/kvm_host.h | 6 + arch/arm/include/asm/kvm_mmu.h | 10 + arch/arm/include/asm/kvm_psci.h | 27 - arch/arm/kvm/arm.c | 11 +- arch/arm/kvm/handle_exit.c | 4 +- arch/arm/kvm/psci.c | 143 +- arch/arm64/Kconfig | 17 + arch/arm64/crypto/sha256-core.S | 2061 ++++++++++++++++++++ arch/arm64/crypto/sha512-core.S | 1085 +++++++++++ arch/arm64/include/asm/assembler.h | 19 + arch/arm64/include/asm/barrier.h | 23 + arch/arm64/include/asm/cpucaps.h | 3 +- arch/arm64/include/asm/cputype.h | 6 + arch/arm64/include/asm/kvm_host.h | 5 + arch/arm64/include/asm/kvm_mmu.h | 38 + arch/arm64/include/asm/kvm_psci.h | 27 - arch/arm64/include/asm/memory.h | 15 - arch/arm64/include/asm/mmu.h | 39 + arch/arm64/include/asm/processor.h | 24 + arch/arm64/include/asm/sysreg.h | 2 + arch/arm64/include/asm/uaccess.h | 153 +- arch/arm64/kernel/Makefile | 4 + arch/arm64/kernel/arm64ksyms.c | 4 +- arch/arm64/kernel/bpi.S | 75 + arch/arm64/kernel/cpu_errata.c | 189 +- arch/arm64/kernel/cpufeature.c | 10 +- arch/arm64/kernel/entry.S | 25 +- arch/arm64/kvm/handle_exit.c | 16 +- arch/arm64/kvm/hyp/hyp-entry.S | 20 +- arch/arm64/kvm/hyp/switch.c | 5 +- arch/arm64/lib/clear_user.S | 6 +- arch/arm64/lib/copy_in_user.S | 4 +- arch/arm64/mm/context.c | 12 + arch/arm64/mm/fault.c | 34 +- arch/arm64/mm/proc.S | 7 +- arch/parisc/kernel/drivers.c | 4 + arch/s390/kernel/ipl.c | 1 + drivers/acpi/nfit/core.c | 22 +- drivers/block/loop.c | 12 +- drivers/firmware/psci.c | 57 +- drivers/gpu/drm/radeon/radeon_object.c | 3 +- drivers/hv/channel_mgmt.c | 2 +- drivers/hwmon/ina2xx.c | 3 +- drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 4 +- drivers/net/slip/slhc.c | 5 + drivers/net/usb/cdc_ether.c | 6 + drivers/net/usb/lan78xx.c | 3 +- drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c | 2 +- drivers/s390/cio/qdio_main.c | 42 +- drivers/vhost/vhost.c | 8 +- fs/namei.c | 3 +- include/kvm/arm_psci.h | 51 + include/linux/arm-smccc.h | 165 +- include/linux/mm.h | 4 + include/linux/psci.h | 14 + include/net/bluetooth/hci_core.h | 2 +- include/net/slhc_vj.h | 1 + include/uapi/linux/psci.h | 3 + kernel/events/core.c | 6 + net/bluetooth/hci_conn.c | 29 +- net/bluetooth/hci_event.c | 15 +- net/bluetooth/l2cap_core.c | 2 +- net/rds/send.c | 15 +- net/sunrpc/auth_gss/gss_krb5_crypto.c | 3 - tools/perf/tests/code-reading.c | 20 +- .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 64 +- .../perf/util/intel-pt-decoder/intel-pt-decoder.h | 2 +- tools/perf/util/intel-pt.c | 37 +- 69 files changed, 4423 insertions(+), 320 deletions(-)

6 years, 1 month

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Re: [Patch nf] xt_hashlimit: use s->file instead of s->private

by Sami Farin

Thanks for the quick fix! I tested the patch and it works perfectly. I also included stable in Cc. Tested-by: Sami Farin <hvtaifwkbgefbaei(a)gmail.com> On Wed, Sep 05, 2018 at 11:41:31 -0700, Cong Wang wrote: > After switching to the new procfs API, it is supposed to > retrieve the private pointer from PDE_DATA(file_inode(s->file)), > s->private is no longer referred. > > Fixes: 1cd671827290 ("netfilter/x_tables: switch to proc_create_seq_private") > Reported-by: Sami Farin <hvtaifwkbgefbaei(a)gmail.com> > Cc: Christoph Hellwig <hch(a)lst.de> > Cc: Pablo Neira Ayuso <pablo(a)netfilter.org> > Signed-off-by: Cong Wang <xiyou.wangcong(a)gmail.com> > --- > net/netfilter/xt_hashlimit.c | 18 +++++++++--------- > 1 file changed, 9 insertions(+), 9 deletions(-) > > diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c > index 9b16402f29af..3e7d259e5d8d 100644 > --- a/net/netfilter/xt_hashlimit.c > +++ b/net/netfilter/xt_hashlimit.c > @@ -1057,7 +1057,7 @@ static struct xt_match hashlimit_mt_reg[] __read_mostly = { > static void *dl_seq_start(struct seq_file *s, loff_t *pos) > __acquires(htable->lock) > { > - struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->private)); > + struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->file)); > unsigned int *bucket; > > spin_lock_bh(&htable->lock); > @@ -1074,7 +1074,7 @@ static void *dl_seq_start(struct seq_file *s, loff_t *pos) > > static void *dl_seq_next(struct seq_file *s, void *v, loff_t *pos) > { > - struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->private)); > + struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->file)); > unsigned int *bucket = v; > > *pos = ++(*bucket); > @@ -1088,7 +1088,7 @@ static void *dl_seq_next(struct seq_file *s, void *v, loff_t *pos) > static void dl_seq_stop(struct seq_file *s, void *v) > __releases(htable->lock) > { > - struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->private)); > + struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->file)); > unsigned int *bucket = v; > > if (!IS_ERR(bucket)) > @@ -1130,7 +1130,7 @@ static void dl_seq_print(struct dsthash_ent *ent, u_int8_t family, > static int dl_seq_real_show_v2(struct dsthash_ent *ent, u_int8_t family, > struct seq_file *s) > { > - struct xt_hashlimit_htable *ht = PDE_DATA(file_inode(s->private)); > + struct xt_hashlimit_htable *ht = PDE_DATA(file_inode(s->file)); > > spin_lock(&ent->lock); > /* recalculate to show accurate numbers */ > @@ -1145,7 +1145,7 @@ static int dl_seq_real_show_v2(struct dsthash_ent *ent, u_int8_t family, > static int dl_seq_real_show_v1(struct dsthash_ent *ent, u_int8_t family, > struct seq_file *s) > { > - struct xt_hashlimit_htable *ht = PDE_DATA(file_inode(s->private)); > + struct xt_hashlimit_htable *ht = PDE_DATA(file_inode(s->file)); > > spin_lock(&ent->lock); > /* recalculate to show accurate numbers */ > @@ -1160,7 +1160,7 @@ static int dl_seq_real_show_v1(struct dsthash_ent *ent, u_int8_t family, > static int dl_seq_real_show(struct dsthash_ent *ent, u_int8_t family, > struct seq_file *s) > { > - struct xt_hashlimit_htable *ht = PDE_DATA(file_inode(s->private)); > + struct xt_hashlimit_htable *ht = PDE_DATA(file_inode(s->file)); > > spin_lock(&ent->lock); > /* recalculate to show accurate numbers */ > @@ -1174,7 +1174,7 @@ static int dl_seq_real_show(struct dsthash_ent *ent, u_int8_t family, > > static int dl_seq_show_v2(struct seq_file *s, void *v) > { > - struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->private)); > + struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->file)); > unsigned int *bucket = (unsigned int *)v; > struct dsthash_ent *ent; > > @@ -1188,7 +1188,7 @@ static int dl_seq_show_v2(struct seq_file *s, void *v) > > static int dl_seq_show_v1(struct seq_file *s, void *v) > { > - struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->private)); > + struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->file)); > unsigned int *bucket = v; > struct dsthash_ent *ent; > > @@ -1202,7 +1202,7 @@ static int dl_seq_show_v1(struct seq_file *s, void *v) > > static int dl_seq_show(struct seq_file *s, void *v) > { > - struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->private)); > + struct xt_hashlimit_htable *htable = PDE_DATA(file_inode(s->file)); > unsigned int *bucket = v; > struct dsthash_ent *ent; > > -- > 2.14.4 > -- Do what you love because life is too short for anything else. https://samifar.in/

6 years, 1 month

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[merged] uapi-linux-keyctlh-dont-use-c-reserved-keyword-as-a-struct-member-name.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: uapi/linux/keyctl.h: don't use C++ reserved keyword as a struct member name has been removed from the -mm tree. Its filename was uapi-linux-keyctlh-dont-use-c-reserved-keyword-as-a-struct-member-name.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Randy Dunlap <rdunlap(a)infradead.org> Subject: uapi/linux/keyctl.h: don't use C++ reserved keyword as a struct member name Since this header is in "include/uapi/linux/", apparently people want to use it in userspace programs -- even in C++ ones. However, the header uses a C++ reserved keyword ("private"), so change that to "dh_private" instead to allow the header file to be used in C++ userspace. Fixes https://bugzilla.kernel.org/show_bug.cgi?id=191051 Link: http://lkml.kernel.org/r/0db6c314-1ef4-9bfa-1baa-7214dd2ee061@infradead.org Fixes: ddbb41148724 ("KEYS: Add KEYCTL_DH_COMPUTE command") Signed-off-by: Randy Dunlap <rdunlap(a)infradead.org> Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Cc: David Howells <dhowells(a)redhat.com> Cc: James Morris <jmorris(a)namei.org> Cc: "Serge E. Hallyn" <serge(a)hallyn.com> Cc: Mat Martineau <mathew.j.martineau(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/uapi/linux/keyctl.h | 2 +- security/keys/dh.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- a/include/uapi/linux/keyctl.h~uapi-linux-keyctlh-dont-use-c-reserved-keyword-as-a-struct-member-name +++ a/include/uapi/linux/keyctl.h @@ -65,7 +65,7 @@ /* keyctl structures */ struct keyctl_dh_params { - __s32 private; + __s32 dh_private; __s32 prime; __s32 base; }; --- a/security/keys/dh.c~uapi-linux-keyctlh-dont-use-c-reserved-keyword-as-a-struct-member-name +++ a/security/keys/dh.c @@ -300,7 +300,7 @@ long __keyctl_dh_compute(struct keyctl_d } dh_inputs.g_size = dlen; - dlen = dh_data_from_key(pcopy.private, &dh_inputs.key); + dlen = dh_data_from_key(pcopy.dh_private, &dh_inputs.key); if (dlen < 0) { ret = dlen; goto out2; _ Patches currently in -mm which might be from rdunlap(a)infradead.org are

6 years, 1 month

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[merged] memory_hotplug-fix-kernel_panic-on-offline-page-processing.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: memory_hotplug: fix kernel_panic on offline page processing has been removed from the -mm tree. Its filename was memory_hotplug-fix-kernel_panic-on-offline-page-processing.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Mikhail Zaslonko <zaslonko(a)linux.ibm.com> Subject: memory_hotplug: fix kernel_panic on offline page processing Within show_valid_zones() the function test_pages_in_a_zone() should be called for online memory blocks only. Otherwise it might lead to the VM_BUG_ON due to uninitialized struct pages (when CONFIG_DEBUG_VM_PGFLAGS kernel option is set): page dumped because: VM_BUG_ON_PAGE(PagePoisoned(p)) ------------[ cut here ]------------ Call Trace: ([<000000000038f91e>] test_pages_in_a_zone+0xe6/0x168) [<0000000000923472>] show_valid_zones+0x5a/0x1a8 [<0000000000900284>] dev_attr_show+0x3c/0x78 [<000000000046f6f0>] sysfs_kf_seq_show+0xd0/0x150 [<00000000003ef662>] seq_read+0x212/0x4b8 [<00000000003bf202>] __vfs_read+0x3a/0x178 [<00000000003bf3ca>] vfs_read+0x8a/0x148 [<00000000003bfa3a>] ksys_read+0x62/0xb8 [<0000000000bc2220>] system_call+0xdc/0x2d8 That VM_BUG_ON was triggered by the page poisoning introduced in mm/sparse.c with the git commit d0dc12e86b31 ("mm/memory_hotplug: optimize memory hotplug") With the same commit the new 'nid' field has been added to the struct memory_block in order to store and later on derive the node id for offline pages (instead of accessing struct page which might be uninitialized). But one reference to nid in show_valid_zones() function has been overlooked. Fixed with current commit. Also, nr_pages will not be used any more after test_pages_in_a_zone() call, do not update it. Link: http://lkml.kernel.org/r/20180828090539.41491-1-zaslonko@linux.ibm.com Fixes: d0dc12e86b31 ("mm/memory_hotplug: optimize memory hotplug") Signed-off-by: Mikhail Zaslonko <zaslonko(a)linux.ibm.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Reviewed-by: Pavel Tatashin <pavel.tatashin(a)microsoft.com> Cc: <stable(a)vger.kernel.org> [4.17+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- drivers/base/memory.c | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) --- a/drivers/base/memory.c~memory_hotplug-fix-kernel_panic-on-offline-page-processing +++ a/drivers/base/memory.c @@ -417,25 +417,23 @@ static ssize_t show_valid_zones(struct d int nid; /* - * The block contains more than one zone can not be offlined. - * This can happen e.g. for ZONE_DMA and ZONE_DMA32 - */ - if (!test_pages_in_a_zone(start_pfn, start_pfn + nr_pages, &valid_start_pfn, &valid_end_pfn)) - return sprintf(buf, "none\n"); - - start_pfn = valid_start_pfn; - nr_pages = valid_end_pfn - start_pfn; - - /* * Check the existing zone. Make sure that we do that only on the * online nodes otherwise the page_zone is not reliable */ if (mem->state == MEM_ONLINE) { + /* + * The block contains more than one zone can not be offlined. + * This can happen e.g. for ZONE_DMA and ZONE_DMA32 + */ + if (!test_pages_in_a_zone(start_pfn, start_pfn + nr_pages, + &valid_start_pfn, &valid_end_pfn)) + return sprintf(buf, "none\n"); + start_pfn = valid_start_pfn; strcat(buf, page_zone(pfn_to_page(start_pfn))->name); goto out; } - nid = pfn_to_nid(start_pfn); + nid = mem->nid; default_zone = zone_for_pfn_range(MMOP_ONLINE_KEEP, nid, start_pfn, nr_pages); strcat(buf, default_zone->name); _ Patches currently in -mm which might be from zaslonko(a)linux.ibm.com are

6 years, 1 month

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[merged] mm-hugetlb-filter-out-hugetlb-pages-if-hugepage-migration-is-not-supported.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/hugetlb: filter out hugetlb pages if HUGEPAGE migration is not supported. has been removed from the -mm tree. Its filename was mm-hugetlb-filter-out-hugetlb-pages-if-hugepage-migration-is-not-supported.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: "Aneesh Kumar K.V" <aneesh.kumar(a)linux.ibm.com> Subject: mm/hugetlb: filter out hugetlb pages if HUGEPAGE migration is not supported. When scanning for movable pages, filter out Hugetlb pages if hugepage migration is not supported. Without this we hit infinte loop in __offline_pages() where we do pfn = scan_movable_pages(start_pfn, end_pfn); if (pfn) { /* We have movable pages */ ret = do_migrate_range(pfn, end_pfn); goto repeat; } Fix this by checking hugepage_migration_supported both in has_unmovable_pages which is the primary backoff mechanism for page offlining and for consistency reasons also into scan_movable_pages because it doesn't make any sense to return a pfn to non-migrateable huge page. This issue was revealed by, but not caused by 72b39cfc4d75 ("mm, memory_hotplug: do not fail offlining too early"). Link: http://lkml.kernel.org/r/20180824063314.21981-1-aneesh.kumar@linux.ibm.com Fixes: 72b39cfc4d75 ("mm, memory_hotplug: do not fail offlining too early") Signed-off-by: Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> Reported-by: Haren Myneni <haren(a)linux.vnet.ibm.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Reviewed-by: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memory_hotplug.c | 3 ++- mm/page_alloc.c | 4 ++++ 2 files changed, 6 insertions(+), 1 deletion(-) --- a/mm/memory_hotplug.c~mm-hugetlb-filter-out-hugetlb-pages-if-hugepage-migration-is-not-supported +++ a/mm/memory_hotplug.c @@ -1333,7 +1333,8 @@ static unsigned long scan_movable_pages( if (__PageMovable(page)) return pfn; if (PageHuge(page)) { - if (page_huge_active(page)) + if (hugepage_migration_supported(page_hstate(page)) && + page_huge_active(page)) return pfn; else pfn = round_up(pfn + 1, --- a/mm/page_alloc.c~mm-hugetlb-filter-out-hugetlb-pages-if-hugepage-migration-is-not-supported +++ a/mm/page_alloc.c @@ -7708,6 +7708,10 @@ bool has_unmovable_pages(struct zone *zo * handle each tail page individually in migration. */ if (PageHuge(page)) { + + if (!hugepage_migration_supported(page_hstate(page))) + goto unmovable; + iter = round_up(iter + 1, 1<<compound_order(page)) - 1; continue; } _ Patches currently in -mm which might be from aneesh.kumar(a)linux.ibm.com are

6 years, 1 month

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[merged] mm-respect-arch_dup_mmap-return-value.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm: respect arch_dup_mmap() return value has been removed from the -mm tree. Its filename was mm-respect-arch_dup_mmap-return-value.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Nadav Amit <namit(a)vmware.com> Subject: mm: respect arch_dup_mmap() return value d70f2a14b72a4 ("include/linux/sched/mm.h: uninline mmdrop_async(), etc") ignored the return value of arch_dup_mmap(). As a result, on x86, a failure to duplicate the LDT (e.g., due to memory allocation error), would leave the duplicated memory mapping in an inconsistent state. Fix by regarding the return value, as it was before the change. Link: http://lkml.kernel.org/r/20180823051229.211856-1-namit@vmware.com Fixes: d70f2a14b72a4 ("include/linux/sched/mm.h: uninline mmdrop_async(), etc") Signed-off-by: Nadav Amit <namit(a)vmware.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- kernel/fork.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/kernel/fork.c~mm-respect-arch_dup_mmap-return-value +++ a/kernel/fork.c @@ -550,8 +550,7 @@ static __latent_entropy int dup_mmap(str goto out; } /* a new mm has just been created */ - arch_dup_mmap(oldmm, mm); - retval = 0; + retval = arch_dup_mmap(oldmm, mm); out: up_write(&mm->mmap_sem); flush_tlb_mm(oldmm); _ Patches currently in -mm which might be from namit(a)vmware.com are

6 years, 1 month

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[PATCH v2 2/8] mtd: maps: gpio-addr-flash: Fix ioremapped size

by Ricardo Ribalda Delgado

We should only iomap the area of the chip that is memory mapped. Otherwise we could be mapping devices beyond the memory space or that belong to other devices. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda(a)gmail.com> Fixes: ebd71e3a4861 ("mtd: maps: gpio-addr-flash: fix warnings and make more portable") Cc: <stable(a)vger.kernel.org> --- Changelog v2: >From Boris Brezillon: -Add Fixes and cc:stable 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/maps/gpio-addr-flash.c b/drivers/mtd/maps/gpio-addr-flash.c index 17be47f72973..6de16e81994c 100644 --- a/drivers/mtd/maps/gpio-addr-flash.c +++ b/drivers/mtd/maps/gpio-addr-flash.c @@ -234,7 +234,7 @@ static int gpio_flash_probe(struct platform_device *pdev) state->map.copy_to = gf_copy_to; state->map.bankwidth = pdata->width; state->map.size = state->win_size * (1 << state->gpio_count); - state->map.virt = ioremap_nocache(memory->start, state->map.size); + state->map.virt = ioremap_nocache(memory->start, state->win_size); if (!state->map.virt) return -ENOMEM; -- 2.18.0

6 years, 1 month

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patch "USB: serial: ti_usb_3410_5052: fix array underflow in completion" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: serial: ti_usb_3410_5052: fix array underflow in completion to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 5dfdd24eb3d39d815bc952ae98128e967c9bba49 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Tue, 21 Aug 2018 11:59:53 +0200 Subject: USB: serial: ti_usb_3410_5052: fix array underflow in completion handler Similarly to a recently reported bug in io_ti, a malicious USB device could set port_number to a negative value and we would underflow the port array in the interrupt completion handler. As these devices only have one or two ports, fix this by making sure we only consider the seventh bit when determining the port number (and ignore bits 0xb0 which are typically set to 0x30). Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/usb/serial/ti_usb_3410_5052.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 3010878f7f8e..e3c5832337e0 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -1119,7 +1119,7 @@ static void ti_break(struct tty_struct *tty, int break_state) static int ti_get_port_from_code(unsigned char code) { - return (code >> 4) - 3; + return (code >> 6) & 0x01; } static int ti_get_func_from_code(unsigned char code) -- 2.18.0

6 years, 1 month

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patch "USB: serial: io_ti: fix array underflow in completion handler" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: serial: io_ti: fix array underflow in completion handler to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 691a03cfe8ca483f9c48153b869d354e4ae3abef Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Tue, 21 Aug 2018 11:59:52 +0200 Subject: USB: serial: io_ti: fix array underflow in completion handler As reported by Dan Carpenter, a malicious USB device could set port_number to a negative value and we would underflow the port array in the interrupt completion handler. As these devices only have one or two ports, fix this by making sure we only consider the seventh bit when determining the port number (and ignore bits 0xb0 which are typically set to 0x30). Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable <stable(a)vger.kernel.org> Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com> Signed-off-by: Johan Hovold <johan(a)kernel.org> --- drivers/usb/serial/io_ti.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/serial/io_ti.h b/drivers/usb/serial/io_ti.h index e53c68261017..9bbcee37524e 100644 --- a/drivers/usb/serial/io_ti.h +++ b/drivers/usb/serial/io_ti.h @@ -173,7 +173,7 @@ struct ump_interrupt { } __attribute__((packed)); -#define TIUMP_GET_PORT_FROM_CODE(c) (((c) >> 4) - 3) +#define TIUMP_GET_PORT_FROM_CODE(c) (((c) >> 6) & 0x01) #define TIUMP_GET_FUNC_FROM_CODE(c) ((c) & 0x0f) #define TIUMP_INTERRUPT_CODE_LSR 0x03 #define TIUMP_INTERRUPT_CODE_MSR 0x04 -- 2.18.0

6 years, 1 month

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Linux 4.18.6

by Greg KH

I'm announcing the release of the 4.18.6 kernel. All users of the 4.18 kernel series must upgrade. The updated 4.18.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.18.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 6 - arch/Kconfig | 3 arch/arm/net/bpf_jit_32.c | 2 arch/arm/probes/kprobes/core.c | 4 arch/arm/probes/kprobes/test-core.c | 1 arch/arm64/boot/dts/rockchip/rk3328.dtsi | 2 arch/arm64/include/asm/cache.h | 4 arch/arm64/include/asm/cpucaps.h | 3 arch/arm64/kernel/cpu_errata.c | 23 +++ arch/arm64/kernel/cpufeature.c | 2 arch/arm64/kernel/probes/kprobes.c | 2 arch/arm64/mm/init.c | 6 - arch/mips/Makefile | 12 -- arch/mips/include/asm/processor.h | 15 ++ arch/mips/kernel/ptrace.c | 2 arch/mips/kernel/ptrace32.c | 2 arch/mips/lib/memset.S | 3 arch/mips/lib/multi3.c | 6 - arch/s390/include/asm/qdio.h | 1 arch/s390/lib/mem.S | 16 +- arch/s390/mm/fault.c | 2 arch/s390/mm/page-states.c | 2 arch/s390/net/bpf_jit_comp.c | 2 arch/s390/numa/numa.c | 16 -- arch/s390/pci/pci.c | 2 arch/s390/purgatory/Makefile | 7 - arch/x86/Kconfig | 1 arch/x86/Makefile | 11 + arch/x86/entry/vdso/Makefile | 6 - arch/x86/events/core.c | 2 arch/x86/include/asm/irqflags.h | 3 arch/x86/include/asm/processor.h | 6 - arch/x86/include/asm/stacktrace.h | 2 arch/x86/include/asm/tlbflush.h | 40 ++++++ arch/x86/include/asm/vgtod.h | 2 arch/x86/kernel/cpu/bugs.c | 50 +++++++- arch/x86/kernel/cpu/common.c | 1 arch/x86/kernel/cpu/intel.c | 3 arch/x86/kernel/dumpstack.c | 25 +++- arch/x86/kernel/early-quirks.c | 18 +++ arch/x86/kernel/process_64.c | 1 arch/x86/kvm/hyperv.c | 27 +++- arch/x86/kvm/hyperv.h | 2 arch/x86/kvm/svm.c | 8 - arch/x86/kvm/x86.c | 15 +- arch/x86/lib/usercopy.c | 5 arch/x86/mm/fault.c | 2 arch/x86/mm/init.c | 4 arch/x86/mm/mmap.c | 2 arch/x86/mm/tlb.c | 7 + drivers/ata/libata-core.c | 3 drivers/ata/libata.h | 2 drivers/base/power/clock_ops.c | 2 drivers/cdrom/cdrom.c | 2 drivers/char/tpm/tpm-interface.c | 53 +++++++-- drivers/char/tpm/tpm.h | 12 +- drivers/char/tpm/tpm2-space.c | 16 +- drivers/char/tpm/tpm_crb.c | 101 ++++------------- drivers/clk/clk-npcm7xx.c | 4 drivers/clk/rockchip/clk-rk3399.c | 2 drivers/gpu/drm/udl/udl_drv.h | 2 drivers/gpu/drm/udl/udl_fb.c | 17 +- drivers/gpu/drm/udl/udl_main.c | 35 +++-- drivers/gpu/drm/udl/udl_transfer.c | 39 +++--- drivers/hwmon/k10temp.c | 2 drivers/hwmon/nct6775.c | 2 drivers/iommu/arm-smmu.c | 16 +- drivers/misc/mei/main.c | 1 drivers/mtd/nand/raw/fsmc_nand.c | 2 drivers/mtd/nand/raw/marvell_nand.c | 73 ++++++++++-- drivers/mtd/nand/raw/nand_hynix.c | 10 + drivers/mtd/nand/raw/qcom_nandc.c | 53 ++++++++- drivers/net/wireless/broadcom/b43/leds.c | 2 drivers/net/wireless/broadcom/b43legacy/leds.c | 2 drivers/nvme/host/pci.c | 8 + drivers/pinctrl/freescale/pinctrl-imx1-core.c | 2 drivers/platform/x86/ideapad-laptop.c | 4 drivers/platform/x86/wmi.c | 9 - drivers/power/supply/generic-adc-battery.c | 25 ++-- drivers/regulator/arizona-ldo1.c | 27 ++++ drivers/s390/cio/qdio_main.c | 5 drivers/scsi/libsas/sas_ata.c | 40 ++++-- drivers/scsi/libsas/sas_discover.c | 2 drivers/scsi/mpt3sas/mpt3sas_base.c | 1 drivers/scsi/mpt3sas/mpt3sas_scsih.c | 2 drivers/scsi/mpt3sas/mpt3sas_transport.c | 5 drivers/scsi/qla2xxx/qla_init.c | 2 drivers/scsi/qla2xxx/qla_iocb.c | 1 drivers/scsi/scsi_sysfs.c | 20 +++ drivers/soc/qcom/rmtfs_mem.c | 3 drivers/target/iscsi/iscsi_target_login.c | 35 +++-- fs/btrfs/disk-io.c | 10 + fs/btrfs/extent-tree.c | 2 fs/btrfs/inode.c | 26 ---- fs/btrfs/send.c | 146 +++++++++++++++++++++++-- fs/btrfs/super.c | 1 fs/btrfs/tree-log.c | 66 +++++++++++ fs/cifs/cifs_debug.c | 30 +++-- fs/cifs/cifsfs.c | 18 +-- fs/cifs/cifsglob.h | 1 fs/cifs/inode.c | 2 fs/cifs/link.c | 4 fs/cifs/sess.c | 6 + fs/cifs/smb2inode.c | 6 - fs/cifs/smb2ops.c | 72 ++++++++++-- fs/cifs/smb2pdu.c | 8 + fs/cifs/smb2pdu.h | 11 + fs/cifs/smb2proto.h | 1 fs/cifs/smb2transport.c | 5 fs/ext4/balloc.c | 6 - fs/ext4/ialloc.c | 6 - fs/ext4/namei.c | 1 fs/ext4/super.c | 22 +-- fs/ext4/sysfs.c | 13 +- fs/ext4/xattr.c | 2 fs/fuse/dev.c | 39 +++++- fs/fuse/dir.c | 10 + fs/fuse/file.c | 1 fs/fuse/fuse_i.h | 5 fs/fuse/inode.c | 37 +++--- fs/sysfs/file.c | 44 +++++++ include/drm/i915_drm.h | 4 include/linux/libata.h | 2 include/linux/printk.h | 4 include/linux/sysfs.h | 14 ++ include/linux/tpm.h | 2 include/scsi/libsas.h | 2 kernel/kprobes.c | 38 +++--- kernel/printk/internal.h | 9 + kernel/printk/printk.c | 57 +++++---- kernel/printk/printk_safe.c | 58 ++++++--- kernel/stop_machine.c | 43 ++++--- kernel/trace/trace.c | 4 kernel/watchdog.c | 4 kernel/watchdog_hld.c | 2 kernel/workqueue.c | 2 lib/nmi_backtrace.c | 3 lib/vsprintf.c | 1 mm/memory.c | 24 +++- net/sunrpc/xprtrdma/verbs.c | 5 scripts/kernel-doc | 20 +-- sound/soc/codecs/wm_adsp.c | 8 + sound/soc/sirf/sirf-usp.c | 7 - sound/soc/soc-pcm.c | 8 + sound/soc/zte/zx-tdm.c | 4 tools/perf/arch/s390/util/kvm-stat.c | 2 virt/kvm/arm/arch_timer.c | 15 +- virt/kvm/arm/mmu.c | 42 +++++-- 148 files changed, 1439 insertions(+), 579 deletions(-) Abhishek Sahu (1): mtd: rawnand: qcom: wait for desc completion in all BAM channels Ajit Pandey (1): ASoC: wm_adsp: Correct DSP pointer for preloader control Alberto Panizzo (1): clk: rockchip: fix clk_i2sout parent selection bits on rk3399 Alexander Usyskin (1): mei: don't update offset in write Andi Kleen (2): x86/spectre: Add missing family 6 check to microcode check x86/speculation/l1tf: Increase l1tf memory limit for Nehalem+ Andrey Ryabinin (1): fuse: Don't access pipe->buffers without pipe_lock() Andy Lutomirski (2): x86/vdso: Fix vDSO build if a retpoline is emitted x86/nmi: Fix NMI uaccess race against CR3 switching Arnd Bergmann (1): ext4: sysfs: print ext4_super_block fields as little-endian Aurelien Aptel (1): CIFS: fix uninitialized ptr deref in smb2 signing Bart Van Assche (4): lib/vsprintf: Do not handle %pO[^F] as %px scsi: mpt3sas: Fix _transport_smp_handler() error path scsi: sysfs: Introduce sysfs_{un,}break_active_protection() scsi: core: Avoid that SCSI device removal through sysfs triggers a deadlock Ben Hutchings (2): scripts/kernel-doc: Escape all literal braces in regexes x86: Allow generating user-space headers without a compiler Boris Brezillon (2): mtd: rawnand: hynix: Use ->exec_op() in hynix_nand_reg_write_op() mtd: rawnand: fsmc: Stop using chip->read_buf() Charles Keepax (1): regulator: arizona-ldo1: Use correct device to get enable GPIO Christoffer Dall (2): KVM: arm/arm64: Fix potential loss of ptimer interrupts KVM: arm/arm64: Fix lost IRQs from emulated physcial timer when blocked Chuck Lever (1): xprtrdma: Fix disconnect regression Claudio Imbrenda (1): s390/kvm: fix deadlock when killed by oom Dan Carpenter (2): pinctrl: freescale: off by one in imx1_pinconf_group_dbg_show() PM / clk: signedness bug in of_pm_clk_add_clks() Daniel Borkmann (1): bpf, arm32: fix stack var offset in jit Daniel Mack (1): mtd: rawnand: marvell: add suspend and resume hooks Eric Sandeen (1): ext4: reset error code in ext4_find_entry in fallback Ethan Lien (1): btrfs: use correct compare function of dirty_metadata_bytes Filipe Manana (3): Btrfs: fix mount failure after fsync due to hard link recreation Btrfs: fix send failure when root has deleted files still open Btrfs: send, fix incorrect file layout after hole punching beyond eof Gerald Schaefer (1): s390/mm: fix addressing exception after suspend/resume Greg Hackmann (1): arm64: mm: check for upper PAGE_SHIFT bits in pfn_valid() Greg Kroah-Hartman (1): Linux 4.18.6 Gustavo A. R. Silva (3): ASoC: sirf: Fix potential NULL pointer dereference hwmon: (nct6775) Fix potential Spectre v1 clk: npcm7xx: fix memory allocation H. Nikolaus Schaller (2): power: generic-adc-battery: fix out-of-bounds write when copying channel properties power: generic-adc-battery: check for duplicate properties copied from iio channels Himanshu Madhani (1): scsi: qla2xxx: Fix stalled relogin Huacai Chen (1): MIPS: Change definition of cpu_relax() for Loongson-3 Huibin Hong (1): arm64: dts: rockchip: corrected uart1 clock-names for rk3328 Jann Horn (2): x86/entry/64: Wipe KASAN stack shadow before rewind_stack_do_exit() x86/dumpstack: Don't dump kernel memory based on usermode RIP Jason Yan (1): scsi: libsas: dynamically allocate and free ata host Jerome Brunet (1): ASoC: dpcm: don't merge format from invalid codec dai Johan Hovold (1): soc: qcom: rmtfs-mem: fix memleak in probe error paths Josef Bacik (2): btrfs: don't leak ret from do_chunk_alloc Btrfs: fix btrfs_write_inode vs delayed iput deadlock Julian Wiedmann (1): s390/qdio: reset old sbal_state flags Kees Cook (1): platform/x86: wmi: Do not mix pages and kmalloc Kirill Tkhai (1): fuse: Add missed unlock_page() to fuse_readpages_fill() Maciej W. Rozycki (1): MIPS: Correct the 64-bit DSP accumulator register size Martin Schwidefsky (3): s390/lib: use expoline for all bcr instructions s390: fix br_r1_trampoline for machines without exrl s390/numa: move initial setup of node_to_cpumask_map Masami Hiramatsu (5): kprobes/arm64: Fix %p uses in error messages kprobes: Show blacklist addresses as same as kallsyms does kprobes: Replace %p with other pointer types kprobes/arm: Fix %p uses in error messages kprobes: Make list and blacklist root user read only Matt Redfearn (1): MIPS: memset.S: Fix byte_fixup for MIPSr6 Michael Buesch (2): b43legacy/leds: Ensure NUL-termination of LED name string b43/leds: Ensure NUL-termination of LED name string Michael Larabel (1): hwmon: (k10temp) 27C Offset needed for Threadripper2 Michal Wnukowski (1): nvme-pci: add a memory barrier to nvme_dbbuf_update_and_check_event Mike Christie (1): iscsi target: fix session creation failure handling Miklos Szeredi (5): fuse: fix initial parallel dirops fuse: fix double request_end() fuse: fix unlocked access to processing queue fuse: umount should wait for all requests fuse: Fix oops at process_init_reply() Mikulas Patocka (4): udl-kms: change down_interruptible to down udl-kms: handle allocation failure udl-kms: fix crash due to uninitialized memory udl-kms: avoid division Nicholas Mc Guire (1): cifs: check kmalloc before use Nicholas Piggin (1): mm: move tlb_table_flush to tlb_flush_mmu_free Nick Desaulniers (1): x86/irqflags: Mark native_restore_fl extern inline Paolo Bonzini (1): KVM: x86: ensure all MSRs can always be KVM_GET/SET_MSR'd Paul Burton (2): MIPS: Always use -march=<arch>, not -<arch> shortcuts MIPS: lib: Provide MIPS64r6 __multi3() for GCC < 7 Paulo Zanoni (1): x86/gpu: reserve ICL's graphics stolen memory Peter Zijlstra (2): stop_machine: Reflow cpu_stop_queue_two_works() mm/tlb, x86/mm: Support invalidating TLB caches for RCU_TABLE_FREE Petr Mladek (3): printk: Split the code for storing a message into the log buffer printk: Create helper function to queue deferred console handling printk/nmi: Prevent deadlock when accessing the main log buffer in NMI Philipp Rudo (2): s390/purgatory: Fix crash with expoline enabled s390/purgatory: Add missing FORCE to Makefile targets Prasad Sodagudi (1): stop_machine: Atomically queue and wake stopper threads Punit Agrawal (2): KVM: arm/arm64: Skip updating PMD entry if no change KVM: arm/arm64: Skip updating PTE entry if no change Rian Hunter (1): x86/process: Re-export start_thread() Ricardo Schwarzmeier (1): tpm: Return the actual size when receiving an unsupported command Ronnie Sahlberg (2): cifs: add missing support for ACLs in SMB 3.11 cifs: use a refcount to protect open/closing the cached file handle Samuel Neves (1): x86/vdso: Fix lsl operand order Scott Bauer (1): cdrom: Fix info leak/OOB read in cdrom_ioctl_drive_status Sebastian Ott (1): s390/pci: fix out of bounds access during irq setup Sreekanth Reddy (1): scsi: mpt3sas: Fix calltrace observed while running IO & reset Steve French (5): cifs: add missing debug entries for kconfig options smb3: enumerating snapshots was leaving part of the data off end smb3: Do not send SMB3 SET_INFO if nothing changed smb3: don't request leases in symlink creation and query smb3: fill in statfs fsid and correct namelen Suzuki K Poulose (2): arm64: Fix mismatched cache line size detection arm64: Handle mismatched cache type Takashi Iwai (2): platform/x86: ideapad-laptop: Apply no_hw_rfkill to Y20-15IKBM, too ASoC: zte: Fix incorrect PCM format bit usages Theodore Ts'o (1): ext4: check for NUL characters in extended attribute's name Thomas Gleixner (1): KVM: x86: SVM: Call x86_spec_ctrl_set_guest/host() with interrupts disabled Thomas Richter (1): perf kvm: Fix subcommands on s390 Tomas Winkler (1): tpm: separate cmd_ready/go_idle from runtime_pm Valdis Kletnieks (1): PATCH scripts/kernel-doc Vincent Whitchurch (1): watchdog: Mark watchdog touch functions as notrace Vivek Gautam (1): iommu/arm-smmu: Error out only if not enough context interrupts Vlastimil Babka (3): x86/speculation/l1tf: Fix overflow in l1tf_pfn_limit() on 32bit x86/speculation/l1tf: Fix off-by-one error when warning that system has too much RAM x86/speculation/l1tf: Suggest what to do on systems with too much RAM Wang Shilong (2): ext4: use ext4_warning() for sb_getblk failure ext4: fix race when setting the bitmap corrupted flag

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Linux-stable-mirror September 2018