IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
This is a fix for suspending all pxa3xx platforms, where high
number interrupts are not reenabled.
-----BEGIN PGP SIGNATURE-----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=nVSa
-----END PGP SIGNATURE-----
Merge tag 'pxa-fixes-4.18' of https://github.com/rjarzmik/linux into fixes
This is the fixes set for v4.18 cycle.
This is a fix for suspending all pxa3xx platforms, where high
number interrupts are not reenabled.
* tag 'pxa-fixes-4.18' of https://github.com/rjarzmik/linux:
ARM: pxa: irq: fix handling of ICMR registers in suspend/resume
Signed-off-by: Olof Johansson <olof@lixom.net>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCW0myzgAKCRCAXGG7T9hj
vrEhAP9/WLKMyJy7dCkw02+euGS4baTFS38vJMOzmhudyRCkJQD8Dvuu7hoA0hoX
Aqoi/KH/DQUOHuSEelKOSlnQ4oQ+wQw=
=/N+q
-----END PGP SIGNATURE-----
Merge tag 'for-linus-4.18-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
"Two related fixes for a boot failure of Xen PV guests"
* tag 'for-linus-4.18-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen: setup pv irq ops vector earlier
xen: remove global bit from __default_kernel_pte_mask for pv guests
Merge misc fixes from Andrew Morton:
"11 fixes"
* emailed patches form Andrew Morton <akpm@linux-foundation.org>:
reiserfs: fix buffer overflow with long warning messages
checkpatch: fix duplicate invalid vsprintf pointer extension '%p<foo>' messages
mm: do not bug_on on incorrect length in __mm_populate()
mm/memblock.c: do not complain about top-down allocations for !MEMORY_HOTREMOVE
fs, elf: make sure to page align bss in load_elf_library
x86/purgatory: add missing FORCE to Makefile target
net/9p/client.c: put refcount of trans_mod in error case in parse_opts()
mm: allow arch to supply p??_free_tlb functions
autofs: fix slab out of bounds read in getname_kernel()
fs/proc/task_mmu.c: fix Locked field in /proc/pid/smaps*
mm: do not drop unused pages when userfaultd is running
ReiserFS prepares log messages into a 1024-byte buffer with no bounds
checks. Long messages, such as the "unknown mount option" warning when
userspace passes a crafted mount options string, overflow this buffer.
This causes KASAN to report a global-out-of-bounds write.
Fix it by truncating messages to the buffer size.
Link: http://lkml.kernel.org/r/20180707203621.30922-1-ebiggers3@gmail.com
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reported-by: syzbot+b890b3335a4d8c608963@syzkaller.appspotmail.com
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Multiline statements with invalid %p<foo> uses produce multiple
warnings. Fix that.
e.g.:
$ cat t_block.c
void foo(void)
{
MY_DEBUG(drv->foo,
"%pk",
foo->boo);
}
$ ./scripts/checkpatch.pl -f t_block.c
WARNING: Missing or malformed SPDX-License-Identifier tag in line 1
#1: FILE: t_block.c:1:
+void foo(void)
WARNING: Invalid vsprintf pointer extension '%pk'
#3: FILE: t_block.c:3:
+ MY_DEBUG(drv->foo,
+ "%pk",
+ foo->boo);
WARNING: Invalid vsprintf pointer extension '%pk'
#3: FILE: t_block.c:3:
+ MY_DEBUG(drv->foo,
+ "%pk",
+ foo->boo);
total: 0 errors, 3 warnings, 6 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
t_block.c has style problems, please review.
NOTE: If any of the errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
Link: http://lkml.kernel.org/r/9e8341bbe4c9877d159cb512bb701043cbfbb10b.camel@perches.com
Signed-off-by: Joe Perches <joe@perches.com>
Cc: "Tobin C. Harding" <me@tobin.cc>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
syzbot has noticed that a specially crafted library can easily hit
VM_BUG_ON in __mm_populate
kernel BUG at mm/gup.c:1242!
invalid opcode: 0000 [#1] SMP
CPU: 2 PID: 9667 Comm: a.out Not tainted 4.18.0-rc3 #644
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 05/19/2017
RIP: 0010:__mm_populate+0x1e2/0x1f0
Code: 55 d0 65 48 33 14 25 28 00 00 00 89 d8 75 21 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 75 18 f1 ff 0f 0b e8 6e 18 f1 ff <0f> 0b 31 db eb c9 e8 93 06 e0 ff 0f 1f 00 55 48 89 e5 53 48 89 fb
Call Trace:
vm_brk_flags+0xc3/0x100
vm_brk+0x1f/0x30
load_elf_library+0x281/0x2e0
__ia32_sys_uselib+0x170/0x1e0
do_fast_syscall_32+0xca/0x420
entry_SYSENTER_compat+0x70/0x7f
The reason is that the length of the new brk is not page aligned when we
try to populate the it. There is no reason to bug on that though.
do_brk_flags already aligns the length properly so the mapping is
expanded as it should. All we need is to tell mm_populate about it.
Besides that there is absolutely no reason to to bug_on in the first
place. The worst thing that could happen is that the last page wouldn't
get populated and that is far from putting system into an inconsistent
state.
Fix the issue by moving the length sanitization code from do_brk_flags
up to vm_brk_flags. The only other caller of do_brk_flags is brk
syscall entry and it makes sure to provide the proper length so t here
is no need for sanitation and so we can use do_brk_flags without it.
Also remove the bogus BUG_ONs.
[osalvador@techadventures.net: fix up vm_brk_flags s@request@len@]
Link: http://lkml.kernel.org/r/20180706090217.GI32658@dhcp22.suse.cz
Signed-off-by: Michal Hocko <mhocko@suse.com>
Reported-by: syzbot <syzbot+5dcb560fe12aa5091c06@syzkaller.appspotmail.com>
Tested-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Cc: Zi Yan <zi.yan@cs.rutgers.edu>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mike Rapoport is converting architectures from bootmem to nobootmem
allocator. While doing so for m68k Geert has noticed that he gets a
scary looking warning:
WARNING: CPU: 0 PID: 0 at mm/memblock.c:230
memblock_find_in_range_node+0x11c/0x1be
memblock: bottom-up allocation failed, memory hotunplug may be affected
Modules linked in:
CPU: 0 PID: 0 Comm: swapper Not tainted
4.18.0-rc3-atari-01343-gf2fb5f2e09a97a3c-dirty #7
Call Trace: __warn+0xa8/0xc2
kernel_pg_dir+0x0/0x1000
netdev_lower_get_next+0x2/0x22
warn_slowpath_fmt+0x2e/0x36
memblock_find_in_range_node+0x11c/0x1be
memblock_find_in_range_node+0x11c/0x1be
memblock_find_in_range_node+0x0/0x1be
vprintk_func+0x66/0x6e
memblock_virt_alloc_internal+0xd0/0x156
netdev_lower_get_next+0x2/0x22
netdev_lower_get_next+0x2/0x22
kernel_pg_dir+0x0/0x1000
memblock_virt_alloc_try_nid_nopanic+0x58/0x7a
netdev_lower_get_next+0x2/0x22
kernel_pg_dir+0x0/0x1000
kernel_pg_dir+0x0/0x1000
EXPTBL+0x234/0x400
EXPTBL+0x234/0x400
alloc_node_mem_map+0x4a/0x66
netdev_lower_get_next+0x2/0x22
free_area_init_node+0xe2/0x29e
EXPTBL+0x234/0x400
paging_init+0x430/0x462
kernel_pg_dir+0x0/0x1000
printk+0x0/0x1a
EXPTBL+0x234/0x400
setup_arch+0x1b8/0x22c
start_kernel+0x4a/0x40a
_sinittext+0x344/0x9e8
The warning is basically saying that a top-down allocation can break
memory hotremove because memblock allocation is not movable. But m68k
doesn't even support MEMORY_HOTREMOVE so there is no point to warn about
it.
Make the warning conditional only to configurations that care.
Link: http://lkml.kernel.org/r/20180706061750.GH32658@dhcp22.suse.cz
Signed-off-by: Michal Hocko <mhocko@suse.com>
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: Sam Creasey <sammy@sammy.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The current code does not make sure to page align bss before calling
vm_brk(), and this can lead to a VM_BUG_ON() in __mm_populate() due to
the requested lenght not being correctly aligned.
Let us make sure to align it properly.
Kees: only applicable to CONFIG_USELIB kernels: 32-bit and configured
for libc5.
Link: http://lkml.kernel.org/r/20180705145539.9627-1-osalvador@techadventures.net
Signed-off-by: Oscar Salvador <osalvador@suse.de>
Reported-by: syzbot+5dcb560fe12aa5091c06@syzkaller.appspotmail.com
Tested-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Nicolas Pitre <nicolas.pitre@linaro.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
- Build the kernel without the fix
- Add some flag to the purgatories KBUILD_CFLAGS,I used
-fno-asynchronous-unwind-tables
- Re-build the kernel
When you look at makes output you see that sha256.o is not re-build in the
last step. Also readelf -S still shows the .eh_frame section for
sha256.o.
With the fix sha256.o is rebuilt in the last step.
Without FORCE make does not detect changes only made to the command line
options. So object files might not be re-built even when they should be.
Fix this by adding FORCE where it is missing.
Link: http://lkml.kernel.org/r/20180704110044.29279-2-prudo@linux.ibm.com
Fixes: df6f2801f511 ("kernel/kexec_file.c: move purgatories sha256 to common code")
Signed-off-by: Philipp Rudo <prudo@linux.ibm.com>
Acked-by: Dave Young <dyoung@redhat.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: <stable@vger.kernel.org> [4.17+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
In my testing, the second mount will fail after umounting successfully.
The reason is that we put refcount of trans_mod in the correct case
rather than the error case in parse_opts() at last. That will cause the
refcount decrease to -1, and when we try to get trans_mod again in
try_module_get(), we could only increase refcount to 0 which will cause
failure as follows:
parse_opts
v9fs_get_trans_by_name
try_module_get : return NULL to caller which cause error
So we should put refcount of trans_mod in error case.
Link: http://lkml.kernel.org/r/5B3F39A0.2030509@huawei.com
Fixes: 9421c3e64137ec ("net/9p/client.c: fix potential refcnt problem of trans module")
Signed-off-by: Jun Piao <piaojun@huawei.com>
Reviewed-by: Yiwen Jiang <jiangyiwen@huawei.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Dominique Martinet <dominique.martinet@cea.fr>
Tested-by: Dominique Martinet <dominique.martinet@cea.fr>
Cc: Eric Van Hensbergen <ericvh@gmail.com>
Cc: Ron Minnich <rminnich@sandia.gov>
Cc: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The mmu_gather APIs keep track of the invalidated address range
including the span covered by invalidated page table pages. Ranges
covered by page tables but not ptes (and therefore no TLBs) still need
to be invalidated because some architectures (x86) can cache
intermediate page table entries, and invalidate those with normal TLB
invalidation instructions to be almost-backward-compatible.
Architectures which don't cache intermediate page table entries, or
which invalidate these caches separately from TLB invalidation, do not
require TLB invalidation range expanded over page tables.
Allow architectures to supply their own p??_free_tlb functions, which
can avoid the __tlb_adjust_range.
Link: http://lkml.kernel.org/r/20180703013131.2807-1-npiggin@gmail.com
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: "Aneesh Kumar K. V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Nadav Amit <nadav.amit@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The autofs subsystem does not check that the "path" parameter is present
for all cases where it is required when it is passed in via the "param"
struct.
In particular it isn't checked for the AUTOFS_DEV_IOCTL_OPENMOUNT_CMD
ioctl command.
To solve it, modify validate_dev_ioctl(function to check that a path has
been provided for ioctl commands that require it.
Link: http://lkml.kernel.org/r/153060031527.26631.18306637892746301555.stgit@pluto.themaw.net
Signed-off-by: Tomas Bortoli <tomasbortoli@gmail.com>
Signed-off-by: Ian Kent <raven@themaw.net>
Reported-by: syzbot+60c837b428dc84e83a93@syzkaller.appspotmail.com
Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Thomas reports:
"While looking around in /proc on my v4.14.52 system I noticed that all
processes got a lot of "Locked" memory in /proc/*/smaps. A lot more
memory than a regular user can usually lock with mlock().
Commit 493b0e9d945f (in v4.14-rc1) seems to have changed the behavior
of "Locked".
Before that commit the code was like this. Notice the VM_LOCKED check.
(vma->vm_flags & VM_LOCKED) ?
(unsigned long)(mss.pss >> (10 + PSS_SHIFT)) : 0);
After that commit Locked is now the same as Pss:
(unsigned long)(mss->pss >> (10 + PSS_SHIFT)));
This looks like a mistake."
Indeed, the commit has added mss->pss_locked with the correct value that
depends on VM_LOCKED, but forgot to actually use it. Fix it.
Link: http://lkml.kernel.org/r/ebf6c7fb-fec3-6a26-544f-710ed193c154@suse.cz
Fixes: 493b0e9d945f ("mm: add /proc/pid/smaps_rollup")
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Reported-by: Thomas Lindroth <thomas.lindroth@gmail.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Daniel Colascione <dancol@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
KVM guests on s390 can notify the host of unused pages. This can result
in pte_unused callbacks to be true for KVM guest memory.
If a page is unused (checked with pte_unused) we might drop this page
instead of paging it. This can have side-effects on userfaultd, when
the page in question was already migrated:
The next access of that page will trigger a fault and a user fault
instead of faulting in a new and empty zero page. As QEMU does not
expect a userfault on an already migrated page this migration will fail.
The most straightforward solution is to ignore the pte_unused hint if a
userfault context is active for this VMA.
Link: http://lkml.kernel.org/r/20180703171854.63981-1-borntraeger@de.ibm.com
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Janosch Frank <frankja@linux.ibm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Cornelia Huck <cohuck@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
We must zero struct pages for memory that is not backed by physical
memory, or kernel does not have access to.
Recently, there was a change which zeroed all memmap for all holes in
e820. Unfortunately, it introduced a bug that is discussed here:
https://www.spinics.net/lists/linux-mm/msg156764.html
Linus, also saw this bug on his machine, and confirmed that reverting
commit 124049decbb1 ("x86/e820: put !E820_TYPE_RAM regions into
memblock.reserved") fixes the issue.
The problem is that we incorrectly zero some struct pages after they
were setup.
The fix is to zero unavailable struct pages prior to initializing of
struct pages.
A more detailed fix should come later that would avoid double zeroing
cases: one in __init_single_page(), the other one in
zero_resv_unavail().
Fixes: 124049decbb1 ("x86/e820: put !E820_TYPE_RAM regions into memblock.reserved")
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This function is not called anywhere, so just remove it.
Also, as an added benifit, Arnd points out that it doesn't even work
properly:
This code won't work correct during leap seconds or a concurrent
settimeofday() call, and it probably doesn't do what the author intended
even for the normal case, as it passes a timeout in nanoseconds but
reads the time using a jiffies-granularity accessor.
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This field is only ever checked, never actually set, and looks to be
left-over from some old interface of some sort. As it's not being used
at all here, and is just adding to the complexity, delete it.
Cc: Rob Springer <rspringer@google.com>
Cc: John Joseph <jnjoseph@google.com>
Cc: Ben Chan <benchan@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
In an attempt to start to clean up the monstrosity of the sysfs abuse in
the gasket driver, let's remove code that is not used at all. The
gasket_sysfs_register_show() function is never used, so delete it.
Cc: Rob Springer <rspringer@google.com>
Cc: John Joseph <jnjoseph@google.com>
Cc: Ben Chan <benchan@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
In an attempt to start to clean up the monstrosity of the sysfs abuse in
the gasket driver, let's remove code that is not used at all. The
GASKET_SYSFS_REG() macro is never used, so delete it.
Cc: Rob Springer <rspringer@google.com>
Cc: John Joseph <jnjoseph@google.com>
Cc: Ben Chan <benchan@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
It is exported, yet no one calls it so just remove the dead code.
Cc: Rob Springer <rspringer@google.com>
Cc: John Joseph <jnjoseph@google.com>
Cc: Ben Chan <benchan@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
No one calls it, it is claimed to be "legacy", whatever that means, so
just remove the dead code.
Cc: Rob Springer <rspringer@google.com>
Cc: John Joseph <jnjoseph@google.com>
Cc: Ben Chan <benchan@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
No one calls it, so just remove the dead code.
Cc: Rob Springer <rspringer@google.com>
Cc: John Joseph <jnjoseph@google.com>
Cc: Ben Chan <benchan@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
It is exported, yet no one calls it so just remove the dead code.
Cc: Rob Springer <rspringer@google.com>
Cc: John Joseph <jnjoseph@google.com>
Cc: Ben Chan <benchan@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
gasket_interrupt_pause() does nothing, and no one calls it, so remove it
as it is dead-weight.
Cc: Rob Springer <rspringer@google.com>
Cc: John Joseph <jnjoseph@google.com>
Cc: Ben Chan <benchan@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pull i2c fixes from Wolfram Sang:
- I2C core bugfix regarding bus recovery
- driver bugfix for the tegra driver
- typo correction
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: recovery: if possible send STOP with recovery pulses
i2c: tegra: Fix NACK error handling
i2c: stu300: use non-archaic spelling of failes
Pull timer fixes from Ingo Molnar:
"A clocksource driver fix and a revert"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource: arm_arch_timer: Set arch_mem_timer cpumask to cpu_possible_mask
Revert "tick: Prefer a lower rating device only if it's CPU local device"
Pull perf tool fixes from Ingo Molnar:
"Misc tooling fixes: python3 related fixes, gcc8 fix, bashism fixes and
some other smaller fixes"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf tools: Use python-config --includes rather than --cflags
perf script python: Fix dict reference counting
perf stat: Fix --interval_clear option
perf tools: Fix compilation errors on gcc8
perf test shell: Prevent temporary editor files from being considered test scripts
perf llvm-utils: Remove bashism from kernel include fetch script
perf test shell: Make perf's inet_pton test more portable
perf test shell: Replace '|&' with '2>&1 |' to work with more shells
perf scripts python: Add Python 3 support to EventClass.py
perf scripts python: Add Python 3 support to sched-migration.py
perf scripts python: Add Python 3 support to Util.py
perf scripts python: Add Python 3 support to SchedGui.py
perf scripts python: Add Python 3 support to Core.py
perf tools: Generate a Python script compatible with Python 2 and 3
Pull rseq fixes from Ingo Molnar:
"Various rseq ABI fixes and cleanups: use get_user()/put_user(),
validate parameters and use proper uapi types, etc"
* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
rseq/selftests: cleanup: Update comment above rseq_prepare_unload
rseq: Remove unused types_32_64.h uapi header
rseq: uapi: Declare rseq_cs field as union, update includes
rseq: uapi: Update uapi comments
rseq: Use get_user/put_user rather than __get_user/__put_user
rseq: Use __u64 for rseq_cs fields, validate user inputs
- cxgb4 could wrongly fail MR creation due to a typo
- Various crashes if the wrong QP type is mixed in with APIs that expect
other types
- Syzkaller oops
- Using ERR_PTR and NULL together cases HFI1 to crash in some cases
- mlx5 memory leak in error unwind
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=WDR8
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
"Things have been quite slow, only 6 RC patches have been sent to the
list. Regression, user visible bugs, and crashing fixes:
- cxgb4 could wrongly fail MR creation due to a typo
- various crashes if the wrong QP type is mixed in with APIs that
expect other types
- syzkaller oops
- using ERR_PTR and NULL together cases HFI1 to crash in some cases
- mlx5 memory leak in error unwind"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/mlx5: Fix memory leak in mlx5_ib_create_srq() error path
RDMA/uverbs: Don't fail in creation of multiple flows
IB/hfi1: Fix incorrect mixing of ERR_PTR and NULL return values
RDMA/uverbs: Fix slab-out-of-bounds in ib_uverbs_ex_create_flow
RDMA/uverbs: Protect from attempts to create flows on unsupported QP
iw_cxgb4: correctly enforce the max reg_mr depth
- update Kbuild and Kconfig documents
- sanitize -I compiler option handling
- update extract-vmlinux script to recognize LZ4 and ZSTD
- fix tools Makefiles
- update tags.sh to handle __ro_after_init
- suppress warnings in case getconf does not recognize LFS_* parameters
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQIcBAABAgAGBQJbSK5LAAoJED2LAQed4NsGOJQP/3bwaUKcOgWyBeYD1l/lcu5q
spysRnxR7e+7Lp/HQV0v2XzOM9G0DWBA+j/dYUp8RcPsWOrXJkM8QkNk584YfxBY
ve0q/6QlUGmjgiizdT86xYpKhCfdF2uSnx7QvM9qXyt+WlyVzmeK1QatwDmcMuPF
ZLgi7P8XQ4uaUTIYss79SpDAMOCyCOHa2bapiiqJ2azR32L1AiwRF36u1bCVKMIC
gfcPRN2XjOkJfp/l5JYzJbr28uE80n9d0b9ua+vO8aKs4RGBiLwM2ci+43EPH19i
yNrgfBkjOO3HVCpS60STHARktNx+osSfMjTFP3xg+5vyIDwbqJl0+hgNEXRRUsCq
nSA7uvRwppnvPLWuI3/iaE0BvN1rBqVssateylsuOIfrcgFb71WAHCGWX+9t1QT5
4V3kkH+QgqEEFQg7BUrXI9ccTpT28vDBKjRD4O8O/SLtWo0GprXvuje6ZxZpa/ob
8V2MVcdPuLamZkSCy2I6pIIfNZ0wifI6/WX1HQ0A0VzOw5dJWH4qO/DMy7l8vw3m
fP84E79011PZ8BByrEE1EZ0cWeMGInoyC3Q5BmB0b4R2uxSC2vEhCct4MJpOxVYQ
gUBgiti33mkvHmpZKGTgt89+71X3u26HYOjgTO2vnffSYpKGdYkDAhMyxxw9EqqJ
AcBKpL1fxz2Ik7DgW75J
=aXcg
-----END PGP SIGNATURE-----
Merge tag 'kbuild-fixes-v4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- update Kbuild and Kconfig documents
- sanitize -I compiler option handling
- update extract-vmlinux script to recognize LZ4 and ZSTD
- fix tools Makefiles
- update tags.sh to handle __ro_after_init
- suppress warnings in case getconf does not recognize LFS_* parameters
* tag 'kbuild-fixes-v4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: suppress warnings from 'getconf LFS_*'
scripts/tags.sh: add __ro_after_init
tools: build: Use HOSTLDFLAGS with fixdep
tools: build: Fixup host c flags
tools build: fix # escaping in .cmd files for future Make
scripts: teach extract-vmlinux about LZ4 and ZSTD
kbuild: remove duplicated comments about PHONY
kbuild: .PHONY is not a variable, but PHONY is
kbuild: do not drop -I without parameter
kbuild: document the KBUILD_KCONFIG env. variable
kconfig: update user kconfig tools doc.
kbuild: delete INSTALL_FW_PATH from kbuild documentation
kbuild: update ARCH alias info for sparc
kbuild: update ARCH alias info for sh
- Revert back to the 'linux' target for LD, as 'elf' breaks some distributions
- Fix preemption race when testing whether the vector unit is in use or not
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABCgAGBQJbR3C9AAoJELescNyEwWM0C8kH/RGMnLDIcXYscz3/Jn3L5Yrm
4SYnGiBO982jVjMdLxbzKpOvKHYltZLN3mQMtJuMB/oiFJHE9LIHOvcSJY+i9IxD
Ml/16UeU7l1amh9xfxaO7c5TPsJ6KKC2qd/cuqJbv2wReLhZzCotBjcbVOUrIkh/
LFU5Jhe1W4Unx339kPGq7qw2yXpvRNUz3hSGV02gFrefFgrpl/oJRGMJ4HLM8BcY
pQXaAU4p0wVHjEQsJvUsHvIkGAKwzS++h21hud/L+6zdXSF3DN5NBthjJYGTX2zO
xyD8DUxX6uuKJFQ3jFir7/3nhufB9udrp0B9HaifaESdwS/k9OVwiBaFKy65USQ=
=tvsL
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"Catalin's out enjoying the sunshine, so I'm sending the fixes for a
couple of weeks (although there hopefully won't be any more!).
We've got a revert of a previous fix because it broke the build with
some distro toolchains and a preemption fix when detemining whether or
not the SIMD unit is in use.
Summary:
- Revert back to the 'linux' target for LD, as 'elf' breaks some
distributions
- Fix preemption race when testing whether the vector unit is in use
or not"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: neon: Fix function may_use_simd() return error status
Revert "arm64: Use aarch64elf and aarch64elfb emulation mode variants"
Pull ARM fixes from Russell King:
"A couple of small fixes this time around from Steven for an
interaction between ftrace and kernel read-only protection, and
Vladimir for nommu"
* 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: 8780/1: ftrace: Only set kernel memory back to read-only after boot
ARM: 8775/1: NOMMU: Use instr_sync instead of plain isb in common code
own patch internally for. I took it back in 4.13. Now he realizes that
he had a mistake, and swapped the values from what Android had. This
means that the old Android tools will break when using a new kernel
that has the new feature on it.
The options are:
1. To swap it back to what Android wants.
2. Add a command line option or something to do the swap
3. Just let Android carry a patch that swaps it back
Since it requires setting a tracing option to enable this anyway,
I doubt there are other users of this than Android. Thus, I've
decided to take option 1. If someone else is actually depending on the
order that is in the kernel, then we will have to revert this change
and go to option 2 or 3.
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCW0ib3BQccm9zdGVkdEBn
b29kbWlzLm9yZwAKCRAp5XQQmuv6qpH2APwJb1C72w6/QF9QK8I7HWzK3BN+9KuK
xfJA+58HXzu7SgD+IXzhXW9tODU+sWbYr9cVOyj2ad6p8CYNDkPlVAJulwM=
=XJE5
-----END PGP SIGNATURE-----
Merge tag 'trace-v4.18-rc3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fixlet from Steven Rostedt:
"Joel Fernandes asked to add a feature in tracing that Android had its
own patch internally for. I took it back in 4.13. Now he realizes that
he had a mistake, and swapped the values from what Android had. This
means that the old Android tools will break when using a new kernel
that has the new feature on it.
The options are:
1. To swap it back to what Android wants.
2. Add a command line option or something to do the swap
3. Just let Android carry a patch that swaps it back
Since it requires setting a tracing option to enable this anyway, I
doubt there are other users of this than Android. Thus, I've decided
to take option 1. If someone else is actually depending on the order
that is in the kernel, then we will have to revert this change and go
to option 2 or 3"
* tag 'trace-v4.18-rc3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing: Reorder display of TGID to be after PID
Just a few HD-auio fixes: one fix for a possible mutex deadlock at
HDMI hotplug handling is somewhat subtle and delicate, while the
rest are usual device-specific quirks.
-----BEGIN PGP SIGNATURE-----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=La+f
-----END PGP SIGNATURE-----
Merge tag 'sound-4.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Just a few HD-auio fixes: one fix for a possible mutex deadlock at
HDMI hotplug handling is somewhat subtle and delicate, while the rest
are usual device-specific quirks"
* tag 'sound-4.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/ca0132: Update a pci quirk device name
ALSA: hda/ca0132: Add Recon3Di quirk for Gigabyte G1.Sniper Z97
ALSA: hda/realtek - two more lenovo models need fixup of MIC_LOCATION
ALSA: hda - Handle pm failure during hotplug
acpi_nfit_ctl is always set to a value. An incremental patch is provided
due to notice from testing in -next. The rest of the commits did not
exhibit issues.
* fix two fixes a return path in nsio_rw_bytes() that was not
returning "bytes remain" as expected for the function.
* fix three addresses an issue where applications polling on
scrub-completion for the NVDIMM may falsely wakeup and read the wrong
state value and cause hang.
* the test unit changed the persistent capability attribute to fix up a broken
assumption in the unit test infrastructure wrt the 'write_cache' attribute
* An output ratelimit to dev_info is introduced to the dax device
check_vma() function since this is easily triggered from userspace.
-----BEGIN PGP SIGNATURE-----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=SKzT
-----END PGP SIGNATURE-----
Merge tag 'libnvdimm-fixes-4.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm fixes from Dave Jiang:
- ensure that a variable passed in by reference to acpi_nfit_ctl is
always set to a value. An incremental patch is provided due to notice
from testing in -next. The rest of the commits did not exhibit
issues.
- fix a return path in nsio_rw_bytes() that was not returning "bytes
remain" as expected for the function.
- address an issue where applications polling on scrub-completion for
the NVDIMM may falsely wakeup and read the wrong state value and
cause hang.
- change the test unit persistent capability attribute to fix up a
broken assumption in the unit test infrastructure wrt the
'write_cache' attribute
- ratelimit dev_info() in the dax device check_vma() function since
this is easily triggered from userspace
* tag 'libnvdimm-fixes-4.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
nfit: fix unchecked dereference in acpi_nfit_ctl
acpi, nfit: Fix scrub idle detection
tools/testing/nvdimm: advertise a write cache for nfit_test
acpi/nfit: fix cmd_rc for acpi_nfit_ctl to always return a value
dev-dax: check_vma: ratelimit dev_info-s
libnvdimm, pmem: Fix memcpy_mcsafe() return code handling in nsio_rw_bytes()
Simple rename of the preprosessor switch, protecting against multiple
inclusion of the header file. Change to clear the checkpatch coding style
issue.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rename enum label CmdID_RF_WriteReg to CMD_ID_RF_WRITE_REG. This change clears
the checkpatch issue with CamelCase. The change is style only and should not
impact code execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rename the enum label CmdID_WritePortUchar to CMD_ID_WRITE_PORT_UCHAR, to
clear the checkpatch issue with CamelCase. The change is a coding style change
only and should not impact code execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rename the enum label CmdID_WritePortUshort to CMD_ID_WRITE_PORT_USHORT to
clear the checkpatch warning on CamelCase naming. This is a coding style
change only and should not impact code execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rename enum label CmdID_WritePortUlong to CMD_ID_WRITE_PORT_ULONG to clear the
checkpatch CamelCase issue. Simple syle change which should not impact code
execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The enum label CmdID_BBRegWrite10 is not used in the code, so removed from the
source code.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rename enumeration label CmdID_SetTxPowerLevel to
CMD_ID_SET_TX_PWR_LEVEL. This change clears a checkpatch warning on
CamelCase. The change should not impact runtime execution, style change only.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rename enum label to clear a CamelCase warning from checkpatch. This is a
simple style change and should not impact execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rename enumerated type to clear a CamelCase warning from checkpatch. The
change is style only. No impact on run time execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Checkpatch warns against creation of new types in code. This patch simply
removes the "typedef" declaration of the structure SwChnlCmd to clear this
issue. Simple coding style issue which should not impact runtime execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Checkpatch warns about the creation of new types. This patch simply removes
the typedef from the enumeration RF90_RADIO_PATH_E to clear this checkpatch
warning. There should be no impact on run time code execution, as this is a
coding style issue only.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Checkpatch warns about the creation of new types in code. This patch simply
removes the typedef from the enumeration HW90_BLOCK_E to clear this
warning. There should be no impact on run time code execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
