- 18 Jan, 2018 6 commits
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Andreas Gruenbacher authored
Add a small inline function for computing the maximum size of a stuffed inode instead of open coding that in several places throughout the code. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
Implement the top-level bits of punching a hole into a file. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
Add an upper bound to the range of blocks to deallocate blocks to function trunc_dealloc so that this function can be used for truncating a file as well as for punching a hole into a file. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
Pull the code for computing the range of metapointers to iterate out of gfs2_metapath_ra (for readahead), sweep_bh_for_rgrps (for deallocating metapointers within a block), and trunc_dealloc (for walking the metadata tree). In sweep_bh_for_rgrps, move the code for looking up the resource group descriptor of the current resource group out of the inner loop. The metatype check moves to trunc_dealloc. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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- 17 Jan, 2018 9 commits
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Andreas Gruenbacher authored
Turn gfs2_block_truncate_page into a function that zeroes a range within a block rather than only the end of a block. This will be used for cleaning the end of the first partial block and the start of the last partial block when punching a hole in a file. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
In rare cases, the current non-recursive delete algorithm doesn't deallocate empty intermediary indirect blocks. This should have very little practical effect, but deallocating all blocks correctly should still be preferable as it is cleaner and easier to validate. The fix consists of using the first block to deallocate to compute the start marker of the truncate point instead of the last block that needs to be kept. With that change, computing which indirect blocks are still needed becomes relatively easy. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
The metadata read-ahead algorithm broke when switching from recursive to non-recursive delete: the current algorithm reads ahead blocks at height N - 1 while deallocating the blocks at hight N. However, deallocating the blocks at height N requires a complete walk of the metadata tree, not only down to height N - 1. Consequently, all blocks below height N - 1 will be accessed without read-ahead. Fix this by issuing read-aheads as early as possible, after each metapath lookup. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
Split out the entire lookup loop from lookup_metapath and fillup_metapath. Make both functions return the actual height in mp->mp_aheight, and return 0 on success. Handle lookup errors properly in trunc_dealloc. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
First, this function truncates the file in chunks. When the original file size isn't block aligned, each chunk that is truncated will remain be misaligned. This is inefficient. Second, this function doesn't recognize where holes are, so it loops through them. For each chunk of a hole, it creates a new transaction. At least avoid creating another transactions whe the current one is still empty. (An better fix would be to skip large holes, of course.) Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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Andreas Gruenbacher authored
The current transaction is being dereferenced before asserting that is not NULL; that isn't going to help. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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Steven Whitehouse authored
Document when to use gfs2_blk2rgrpd for "inexact" resource group matching. Based on that, fix an incorrect use of gfs2_blk2rgrpd in sweep_bh_for_rgrps. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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- 22 Dec, 2017 2 commits
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Abhi Das authored
We iterate through the entire ordered writes list in gfs2_ordered_write() to write out inodes. It's a good place to try and shrink the list by throwing out inodes that don't have any pages. Signed-off-by: Abhi Das <adas@redhat.com> Acked-by: Steven Whitehouse <swhiteho@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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Bob Peterson authored
Before this patch, there was a lot of code redundancy between functions log_write_header (which uses bio) and clean_journal (which uses buffer_head). This patch reduces the redundancy to simplify the code and make log header writing more consistent. We want more consistency and reduced redundancy because we plan to add a bunch of new fields to improve performance (by eliminating the local statfs and quota files) improve metadata integrity (by adding new crcs and such) and for better debugging (by adding new fields to track when and where metadata was pushed through the journals.) We don't want to duplicate setting these new fields, nor allow for human error in the process. This reduction in code redundancy is accomplished by introducing a new helper function, gfs2_write_log_header which uses bio rather than bh. That simplifies recovery function clean_journal() to use the new helper function and iomap rather than redundancy and block_map (and eventually we can maybe remove block_map). It also reduces our dependency on buffer_heads. Signed-off-by: Bob Peterson <rpeterso@redhat.com>
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- 18 Dec, 2017 1 commit
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Linus Torvalds authored
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- 17 Dec, 2017 20 commits
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Kees Cook authored
This reverts commit 04e35f44. SELinux runs with secureexec for all non-"noatsecure" domain transitions, which means lots of processes end up hitting the stack hard-limit change that was introduced in order to fix a race with prlimit(). That race fix will need to be redesigned. Reported-by: Laura Abbott <labbott@redhat.com> Reported-by: Tomáš Trnka <trnka@scm.com> Cc: stable@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull Page Table Isolation (PTI) v4.14 backporting base tree from Ingo Molnar: "This tree contains the v4.14 PTI backport preparatory tree, which consists of four merges of upstream trees and 7 cherry-picked commits, which the upcoming PTI work depends on" NOTE! The resulting tree is exactly the same as the original base tree (ie the diff between this commit and its immediate first parent is empty). The only reason for this merge is literally to have a common point for the actual PTI changes so that the commits can be shared in both the 4.15 and 4.14 trees. * 'WIP.x86-pti.base-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm/kasan: Don't use vmemmap_populate() to initialize shadow locking/barriers: Convert users of lockless_dereference() to READ_ONCE() locking/barriers: Add implicit smp_read_barrier_depends() to READ_ONCE() bpf: fix build issues on um due to mising bpf_perf_event.h perf/x86: Enable free running PEBS for REGS_USER/INTR x86: Make X86_BUG_FXSAVE_LEAK detectable in CPUID on AMD x86/cpufeature: Add User-Mode Instruction Prevention definitions
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Linus Torvalds authored
Merge branch 'WIP.x86-pti.base.prep-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull Page Table Isolation (PTI) preparatory tree from Ingo Molnar: "This does a rename to free up linux/pti.h to be used by the upcoming page table isolation feature" * 'WIP.x86-pti.base.prep-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: drivers/misc/intel/pti: Rename the header file to free up the namespace
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer fix from Thomas Gleixner: "A single bugfix which prevents arbitrary sigev_notify values in posix-timers" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: posix-timer: Properly check sigevent->sigev_notify
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git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds authored
Pull dmaengine fixes from Vinod Koul: "This time consisting of fixes in a bunch of drivers and the dmatest module: - Fix for disable clk on error path in fsl-edma driver - Disable clk fail fix in jz4740 driver - Fix long pending bug in dmatest driver for dangling pointer - Fix potential NULL pointer dereference in at_hdmac driver - Error handling path in ioat driver" * tag 'dmaengine-fix-4.15-rc4' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: fsl-edma: disable clks on all error paths dmaengine: jz4740: disable/unprepare clk if probe fails dmaengine: dmatest: move callback wait queue to thread context dmaengine: at_hdmac: fix potential NULL pointer dereference in atc_prep_dma_interleaved dmaengine: ioat: Fix error handling path
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Arnd Bergmann authored
With CONFIG_MTD=m and CONFIG_CRAMFS=y, we now get a link failure: fs/cramfs/inode.o: In function `cramfs_mount': inode.c:(.text+0x220): undefined reference to `mount_mtd' fs/cramfs/inode.o: In function `cramfs_mtd_fill_super': inode.c:(.text+0x6d8): undefined reference to `mtd_point' inode.c:(.text+0xae4): undefined reference to `mtd_unpoint' This adds a more specific Kconfig dependency to avoid the broken configuration. Alternatively we could make CRAMFS itself depend on "MTD || !MTD" with a similar result. Fixes: 99c18ce5 ("cramfs: direct memory access support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull vfs fixes from Al Viro: "The alloc_super() one is a regression in this merge window, lazytime thing is older..." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: VFS: Handle lazytime in do_mount() alloc_super(): do ->s_umount initialization earlier
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 fixes from Ted Ts'o: "Fix a regression which caused us to fail to interpret symlinks in very ancient ext3 file system images. Also fix two xfstests failures, one of which could cause an OOPS, plus an additional bug fix caught by fuzz testing" * tag 'ext4_for_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: fix crash when a directory's i_size is too small ext4: add missing error check in __ext4_new_inode() ext4: fix fdatasync(2) after fallocate(2) operation ext4: support fast symlinks from ext3 file systems
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Andrey Ryabinin authored
[ Note, this is a Git cherry-pick of the following commit: d17a1d97: ("x86/mm/kasan: don't use vmemmap_populate() to initialize shadow") ... for easier x86 PTI code testing and back-porting. ] The KASAN shadow is currently mapped using vmemmap_populate() since that provides a semi-convenient way to map pages into init_top_pgt. However, since that no longer zeroes the mapped pages, it is not suitable for KASAN, which requires zeroed shadow memory. Add kasan_populate_shadow() interface and use it instead of vmemmap_populate(). Besides, this allows us to take advantage of gigantic pages and use them to populate the shadow, which should save us some memory wasted on page tables and reduce TLB pressure. Link: http://lkml.kernel.org/r/20171103185147.2688-2-pasha.tatashin@oracle.comSigned-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Steven Sistare <steven.sistare@oracle.com> Cc: Daniel Jordan <daniel.m.jordan@oracle.com> Cc: Bob Picco <bob.picco@oracle.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Alexander Potapenko <glider@google.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: David S. Miller <davem@davemloft.net> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Michal Hocko <mhocko@kernel.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Will Deacon authored
[ Note, this is a Git cherry-pick of the following commit: 506458ef ("locking/barriers: Convert users of lockless_dereference() to READ_ONCE()") ... for easier x86 PTI code testing and back-porting. ] READ_ONCE() now has an implicit smp_read_barrier_depends() call, so it can be used instead of lockless_dereference() without any change in semantics. Signed-off-by: Will Deacon <will.deacon@arm.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1508840570-22169-4-git-send-email-will.deacon@arm.comSigned-off-by: Ingo Molnar <mingo@kernel.org>
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Will Deacon authored
[ Note, this is a Git cherry-pick of the following commit: 76ebbe78 ("locking/barriers: Add implicit smp_read_barrier_depends() to READ_ONCE()") ... for easier x86 PTI code testing and back-porting. ] In preparation for the removal of lockless_dereference(), which is the same as READ_ONCE() on all architectures other than Alpha, add an implicit smp_read_barrier_depends() to READ_ONCE() so that it can be used to head dependency chains on all architectures. Signed-off-by: Will Deacon <will.deacon@arm.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1508840570-22169-3-git-send-email-will.deacon@arm.comSigned-off-by: Ingo Molnar <mingo@kernel.org>
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Daniel Borkmann authored
[ Note, this is a Git cherry-pick of the following commit: a23f06f0 ("bpf: fix build issues on um due to mising bpf_perf_event.h") ... for easier x86 PTI code testing and back-porting. ] Since c895f6f7 ("bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type") um (uml) won't build on i386 or x86_64: [...] CC init/main.o In file included from ../include/linux/perf_event.h:18:0, from ../include/linux/trace_events.h:10, from ../include/trace/syscall.h:7, from ../include/linux/syscalls.h:82, from ../init/main.c:20: ../include/uapi/linux/bpf_perf_event.h:11:32: fatal error: asm/bpf_perf_event.h: No such file or directory #include <asm/bpf_perf_event.h> [...] Lets add missing bpf_perf_event.h also to um arch. This seems to be the only one still missing. Fixes: c895f6f7 ("bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type") Reported-by: Randy Dunlap <rdunlap@infradead.org> Suggested-by: Richard Weinberger <richard@sigma-star.at> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Tested-by: Randy Dunlap <rdunlap@infradead.org> Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Cc: Richard Weinberger <richard@sigma-star.at> Acked-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Richard Weinberger <richard@nod.at> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Andi Kleen authored
[ Note, this is a Git cherry-pick of the following commit: a47ba4d7 ("perf/x86: Enable free running PEBS for REGS_USER/INTR") ... for easier x86 PTI code testing and back-porting. ] Currently free running PEBS is disabled when user or interrupt registers are requested. Most of the registers are actually available in the PEBS record and can be supported. So we just need to check for the supported registers and then allow it: it is all except for the segment register. For user registers this only works when the counter is limited to ring 3 only, so this also needs to be checked. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20170831214630.21892-1-andi@firstfloor.orgSigned-off-by: Ingo Molnar <mingo@kernel.org>
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Rudolf Marek authored
[ Note, this is a Git cherry-pick of the following commit: 2b67799bdf25 ("x86: Make X86_BUG_FXSAVE_LEAK detectable in CPUID on AMD") ... for easier x86 PTI code testing and back-porting. ] The latest AMD AMD64 Architecture Programmer's Manual adds a CPUID feature XSaveErPtr (CPUID_Fn80000008_EBX[2]). If this feature is set, the FXSAVE, XSAVE, FXSAVEOPT, XSAVEC, XSAVES / FXRSTOR, XRSTOR, XRSTORS always save/restore error pointers, thus making the X86_BUG_FXSAVE_LEAK workaround obsolete on such CPUs. Signed-Off-By: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Borislav Petkov <bp@suse.de> Tested-by: Borislav Petkov <bp@suse.de> Cc: Andy Lutomirski <luto@amacapital.net> Link: https://lkml.kernel.org/r/bdcebe90-62c5-1f05-083c-eba7f08b2540@assembler.czSigned-off-by: Ingo Molnar <mingo@kernel.org>
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Ricardo Neri authored
[ Note, this is a Git cherry-pick of the following commit: (limited to the cpufeatures.h file) 3522c2a6 ("x86/cpufeature: Add User-Mode Instruction Prevention definitions") ... for easier x86 PTI code testing and back-porting. ] User-Mode Instruction Prevention is a security feature present in new Intel processors that, when set, prevents the execution of a subset of instructions if such instructions are executed in user mode (CPL > 0). Attempting to execute such instructions causes a general protection exception. The subset of instructions comprises: * SGDT - Store Global Descriptor Table * SIDT - Store Interrupt Descriptor Table * SLDT - Store Local Descriptor Table * SMSW - Store Machine Status Word * STR - Store Task Register This feature is also added to the list of disabled-features to allow a cleaner handling of build-time configuration. Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Borislav Petkov <bp@suse.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Chen Yucong <slaoub@gmail.com> Cc: Chris Metcalf <cmetcalf@mellanox.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Huang Rui <ray.huang@amd.com> Cc: Jiri Slaby <jslaby@suse.cz> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi V. Shankar <ravi.v.shankar@intel.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Tony Luck <tony.luck@intel.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: ricardo.neri@intel.com Link: http://lkml.kernel.org/r/1509935277-22138-7-git-send-email-ricardo.neri-calderon@linux.intel.comSigned-off-by: Ingo Molnar <mingo@kernel.org>
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Ingo Molnar authored
Merge a minimal set of virt cleanups, for a base for the MM isolation patches. Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Ingo Molnar authored
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Ingo Molnar authored
Conflicts: arch/x86/kernel/cpu/Makefile Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Ingo Molnar authored
Pull in a minimal set of v4.15 entry code changes, for a base for the MM isolation patches. Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Ingo Molnar authored
We'd like to use the 'PTI' acronym for 'Page Table Isolation' - free up the namespace by renaming the <linux/pti.h> driver header to <linux/intel-pti.h>. (Also standardize the header guard name while at it.) Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: J Freyensee <james_p_freyensee@linux.intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
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- 16 Dec, 2017 2 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull rdma fixes from Jason Gunthorpe: "More fixes from testing done on the rc kernel, including more SELinux testing. Looking forward, lockdep found regression today in ipoib which is still being fixed. Summary: - Fix for SELinux on the umad SMI path. Some old hardware does not fill the PKey properly exposing another bug in the newer SELinux code. - Check the input port as we can exceed array bounds from this user supplied value - Users are unable to use the hash field support as they want due to incorrect checks on the field restrictions, correct that so the feature works as intended - User triggerable oops in the NETLINK_RDMA handler - cxgb4 driver fix for a bad interaction with CQ flushing in iser caused by patches in this merge window, and bad CQ flushing during normal close. - Unbalanced memalloc_noio in ipoib in an error path" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: IB/ipoib: Restore MM behavior in case of tx_ring allocation failure iw_cxgb4: only insert drain cqes if wq is flushed iw_cxgb4: only clear the ARMED bit if a notification is needed RDMA/netlink: Fix general protection fault IB/mlx4: Fix RSS hash fields restrictions IB/core: Don't enforce PKey security on SMI MADs IB/core: Bound check alternate path port number
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "Two bugfixes for the AT24 I2C eeprom driver and some minor corrections for I2C bus drivers" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: piix4: Fix port number check on release i2c: stm32: Fix copyrights i2c-cht-wc: constify platform_device_id eeprom: at24: change nvmem stride to 1 eeprom: at24: fix I2C device selection for runtime PM
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