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.
-----BEGIN PGP SIGNATURE-----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=6C8e
-----END PGP SIGNATURE-----
Merge tag 'for-linus-20190614' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- Remove references to old schedulers for the scheduler switching and
blkio controller documentation (Andreas)
- Kill duplicate check for report zone for null_blk (Chaitanya)
- Two bcache fixes (Coly)
- Ensure that mq-deadline is selected if zoned block device is enabled,
as we need that to support them (Damien)
- Fix io_uring memory leak (Eric)
- ps3vram fallout from LBDAF removal (Geert)
- Redundant blk-mq debugfs debugfs_create return check cleanup (Greg)
- Extend NOPLM quirk for ST1000LM024 drives (Hans)
- Remove error path warning that can now trigger after the queue
removal/addition fixes (Ming)
* tag 'for-linus-20190614' of git://git.kernel.dk/linux-block:
block/ps3vram: Use %llu to format sector_t after LBDAF removal
libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk
bcache: only set BCACHE_DEV_WB_RUNNING when cached device attached
bcache: fix stack corruption by PRECEDING_KEY()
blk-mq: remove WARN_ON(!q->elevator) from blk_mq_sched_free_requests
blkio-controller.txt: Remove references to CFQ
block/switching-sched.txt: Update to blk-mq schedulers
null_blk: remove duplicate check for report zone
blk-mq: no need to check return value of debugfs_create functions
io_uring: fix memory leak of UNIX domain socket inode
block: force select mq-deadline for zoned block devices
ocfs2_dentry_attach_lock() can be executed in parallel threads against the
same dentry. Make that race safe. The race is like this:
thread A thread B
(A1) enter ocfs2_dentry_attach_lock,
seeing dentry->d_fsdata is NULL,
and no alias found by
ocfs2_find_local_alias, so kmalloc
a new ocfs2_dentry_lock structure
to local variable "dl", dl1
.....
(B1) enter ocfs2_dentry_attach_lock,
seeing dentry->d_fsdata is NULL,
and no alias found by
ocfs2_find_local_alias so kmalloc
a new ocfs2_dentry_lock structure
to local variable "dl", dl2.
......
(A2) set dentry->d_fsdata with dl1,
call ocfs2_dentry_lock() and increase
dl1->dl_lockres.l_ro_holders to 1 on
success.
......
(B2) set dentry->d_fsdata with dl2
call ocfs2_dentry_lock() and increase
dl2->dl_lockres.l_ro_holders to 1 on
success.
......
(A3) call ocfs2_dentry_unlock()
and decrease
dl2->dl_lockres.l_ro_holders to 0
on success.
....
(B3) call ocfs2_dentry_unlock(),
decreasing
dl2->dl_lockres.l_ro_holders, but
see it's zero now, panic
Link: http://lkml.kernel.org/r/20190529174636.22364-1-wen.gang.wang@oracle.com
Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com>
Reported-by: Daniel Sobe <daniel.sobe@nxp.com>
Tested-by: Daniel Sobe <daniel.sobe@nxp.com>
Reviewed-by: Changwei Ge <gechangwei@live.cn>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Opening and closing an io_uring instance leaks a UNIX domain socket
inode. This is because the ->file of the io_uring instance's internal
UNIX domain socket is set to point to the io_uring file, but then
sock_release() sees the non-NULL ->file and assumes the inode reference
is held by the file so doesn't call iput(). That's not the case here,
since the reference is still meant to be held by the socket; the actual
inode of the io_uring file is different.
Fix this leak by NULL-ing out ->file before releasing the socket.
Reported-by: syzbot+111cb28d9f583693aefa@syzkaller.appspotmail.com
Fixes: 2b188cc1bb ("Add io_uring IO interface")
Cc: <stable@vger.kernel.org> # v5.1+
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
-----BEGIN PGP SIGNATURE-----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=UByh
-----END PGP SIGNATURE-----
Merge tag 'for-5.2-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fix from David Sterba:
"One regression fix to TRIM ioctl.
The range cannot be used as its meaning can be confusing regarding
physical and logical addresses. This confusion in code led to
potential corruptions when the range overlapped data.
The original patch made it to several stable kernels and was promptly
reverted, the version for master branch is different due to additional
changes but the change is effectively the same"
* tag 'for-5.2-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: Always trim all unallocated space in btrfs_trim_free_extents
when iput_final() needs to wait for in-flight I/O (e.g. readahead) and
a fixup for a cleanup that went into -rc1.
-----BEGIN PGP SIGNATURE-----
iQFHBAABCAAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAlz8BN0THGlkcnlvbW92
QGdtYWlsLmNvbQAKCRBKf944AhHzi0P5B/0dESu+t5AHG1qJbGdfDEfX6TmDRwn+
Z/O22zlEwm25nAljfOYVsga6ZL08VUi7aWrdnyu9CkABPO9XZNDCQvqs/7FBUiaO
ShRYY8hFWoAnpdSPraaDEiA7Z+4dNF5fSVMpNtRzjPFXDyxSrn/aArXqwAHNMFQY
fNBL8gzKYQV0bwsCv13SpCA/ENjXMY61+mhYSA1OXaTLDQXDLwqzxaotlE6tzIvK
NnS5SRr2ph1t3ChfUOLCoad2ZwkSETfDiqEeTp36oOe3ns6qGnIk7rSqMqTJN891
a92n2RdXXpcBugvJUlHTalZdNrSJbPuGT0WFYLKNY6BERramtiTAGvf2
=bJxo
-----END PGP SIGNATURE-----
Merge tag 'ceph-for-5.2-rc4' of git://github.com/ceph/ceph-client
Pull ceph fixes from Ilya Dryomov:
"A change to call iput() asynchronously to avoid a possible deadlock
when iput_final() needs to wait for in-flight I/O (e.g. readahead) and
a fixup for a cleanup that went into -rc1"
* tag 'ceph-for-5.2-rc4' of git://github.com/ceph/ceph-client:
ceph: fix error handling in ceph_get_caps()
ceph: avoid iput_final() while holding mutex or in dispatch thread
ceph: single workqueue for inode related works
Another round of SPDX header file fixes for 5.2-rc4
These are all more "GPL-2.0-or-later" or "GPL-2.0-only" tags being
added, based on the text in the files. We are slowly chipping away at
the 700+ different ways people tried to write the license text. All of
these were reviewed on the spdx mailing list by a number of different
people.
We now have over 60% of the kernel files covered with SPDX tags:
$ ./scripts/spdxcheck.py -v 2>&1 | grep Files
Files checked: 64533
Files with SPDX: 40392
Files with errors: 0
I think the majority of the "easy" fixups are now done, it's now the
start of the longer-tail of crazy variants to wade through.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXPuGTg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ykBvQCg2SG+HmDH+tlwKLT/q7jZcLMPQigAoMpt9Uuy
sxVEiFZo8ZU9v1IoRb1I
=qU++
-----END PGP SIGNATURE-----
Merge tag 'spdx-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull yet more SPDX updates from Greg KH:
"Another round of SPDX header file fixes for 5.2-rc4
These are all more "GPL-2.0-or-later" or "GPL-2.0-only" tags being
added, based on the text in the files. We are slowly chipping away at
the 700+ different ways people tried to write the license text. All of
these were reviewed on the spdx mailing list by a number of different
people.
We now have over 60% of the kernel files covered with SPDX tags:
$ ./scripts/spdxcheck.py -v 2>&1 | grep Files
Files checked: 64533
Files with SPDX: 40392
Files with errors: 0
I think the majority of the "easy" fixups are now done, it's now the
start of the longer-tail of crazy variants to wade through"
* tag 'spdx-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (159 commits)
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 450
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 449
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 448
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 446
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 445
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 444
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 443
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 442
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 440
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 438
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 437
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 436
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 435
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 434
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 433
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 432
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 431
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 430
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 429
...
This patch removes support for range parameters of FITRIM ioctl when
trimming unallocated space on devices. This is necessary since ranges
passed from user space are generally interpreted as logical addresses,
whereas btrfs_trim_free_extents used to interpret them as device
physical extents. This could result in counter-intuitive behavior for
users so it's best to remove that support altogether.
Additionally, the existing range support had a bug where if an offset
was passed to FITRIM which overflows u64 e.g. -1 (parsed as u64
18446744073709551615) then wrong data was fed into btrfs_issue_discard,
which in turn leads to wrap-around when aligning the passed range and
results in wrong regions being discarded which leads to data corruption.
Fixes: c2d1b3aae3 ("btrfs: Honour FITRIM range constraints during free space trim")
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
- Fix some forgotten strings in a log debugging function
- Fix incorrect unit conversion in online fsck code
-----BEGIN PGP SIGNATURE-----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=WFWW
-----END PGP SIGNATURE-----
Merge tag 'xfs-5.2-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Darrick Wong:
"Here are a couple more bug fixes for 5.2. Changes since last update:
- Fix some forgotten strings in a log debugging function
- Fix incorrect unit conversion in online fsck code"
* tag 'xfs-5.2-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: inode btree scrubber should calculate im_boffset correctly
xfs: fix broken log reservation debugging
-----BEGIN PGP SIGNATURE-----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=ilXy
-----END PGP SIGNATURE-----
Merge tag 'gfs2-v5.2.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 fix from Andreas Gruenbacher:
"A revert for a patch that turned out to be broken"
* tag 'gfs2-v5.2.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
Revert "gfs2: Replace gl_revokes with a GLF flag"
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCXPkV+wAKCRDh3BK/laaZ
PMGyAQDq6ry0bTRPIL52Ek+eRS/pi3bIsH96e22Q6W/NrAQEfwD+NtFZneAW/Tux
AuKIRWqS7UdqCjLurwMHfR9bOHrBDQI=
=z7pu
-----END PGP SIGNATURE-----
Merge tag 'ovl-fixes-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
Pull overlayfs fixes from Miklos Szeredi:
"Here's one fix for a class of bugs triggered by syzcaller, and one
that makes xfstests fail less"
* tag 'ovl-fixes-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
ovl: doc: add non-standard corner cases
ovl: detect overlapping layers
ovl: support the FS_IOC_FS[SG]ETXATTR ioctls
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCXPjJMAAKCRDh3BK/laaZ
PDzlAP9CgHZsgCVfB5afSb9rqY9Fdzr3LxSOwaCXavA5XGJAVQEAhjldnlMOjEvO
LrDEPG3zziJuQgCmMJ9xXoBYYjkCwgo=
=nff/
-----END PGP SIGNATURE-----
Merge tag 'fuse-fixes-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse fixes from Miklos Szeredi:
"This fixes a leaked inode lock in an error cleanup path and a data
consistency issue with copy_file_range().
It also adds a new flag for the WRITE request that allows userspace
filesystems to clear suid/sgid bits on the file if necessary"
* tag 'fuse-fixes-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
fuse: extract helper for range writeback
fuse: fix copy_file_range() in the writeback case
fuse: add FUSE_WRITE_KILL_PRIV
fuse: fallocate: fix return with locked inode
Stable bugfixes:
- SUNRPC: Fix regression in umount of a secure mount
- SUNRPC: Fix a use after free when a server rejects the RPCSEC_GSS credential
- NFSv4.1: Again fix a race where CB_NOTIFY_LOCK fails to wake a waiter
- NFSv4.1: Fix bug only first CB_NOTIFY_LOCK is handled
Other bugfixes:
- xprtrdma: Use struct_size() in kzalloc()
-----BEGIN PGP SIGNATURE-----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=rrp/
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-5.2-2' of git://git.linux-nfs.org/projects/anna/linux-nfs
Pull NFS client fixes from Anna Schumaker:
"These are mostly stable bugfixes found during testing, many during the
recent NFS bake-a-thon.
Stable bugfixes:
- SUNRPC: Fix regression in umount of a secure mount
- SUNRPC: Fix a use after free when a server rejects the RPCSEC_GSS credential
- NFSv4.1: Again fix a race where CB_NOTIFY_LOCK fails to wake a waiter
- NFSv4.1: Fix bug only first CB_NOTIFY_LOCK is handled
Other bugfixes:
- xprtrdma: Use struct_size() in kzalloc()"
* tag 'nfs-for-5.2-2' of git://git.linux-nfs.org/projects/anna/linux-nfs:
NFSv4.1: Fix bug only first CB_NOTIFY_LOCK is handled
NFSv4.1: Again fix a race where CB_NOTIFY_LOCK fails to wake a waiter
SUNRPC: Fix a use after free when a server rejects the RPCSEC_GSS credential
SUNRPC fix regression in umount of a secure mount
xprtrdma: Use struct_size() in kzalloc()
with fixes for adfs:
- factor out filename comparison, so we can be sure that adfs_compare()
(used for namei compare) and adfs_match() (used for lookup) have the
same behaviour.
- factor out filename lowering (which is not the same as tolower() which
will lower top-bit-set characters) to ensure that we have the same
behaviour when comparing filenames as when we hash them.
- factor out the object fixups, so we are applying all fixups to
directory objects in the same way, independent of the disk format.
- factor out the object name fixup (into the previously factored out
function) to ensure that filenames are appropriately translated -
for example, adfs allows '/' in filenames, which being the Unix path
separator, need to be translated to a different character, which is
normally '.' (DOS 8.3 filenames represent the . as a / on adfs, so
this is the expected reverse translation.)
- remove filename truncation; Al asked about this and apparently the
decision is to remove it. In any case, adfs's truncation was buggy,
so this rids us of that bug by removing the truncation feature.
- we now have only one location which adds the "filetype" suffix to the
filename, so there's no point that code being out of line.
- since we translate '/' into '.', an adfs filename of "/" or "//" would
end up being translated to "." and ".." which have special meanings.
In this case, change the first character to "^" to avoid these special
directory names being abused.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=mQU/
-----END PGP SIGNATURE-----
Merge tag 'for-rc-adfs' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ADFS cleanups/fixes from Russell King:
"As a result of some of Al Viro's great work, here are a few cleanups
with fixes for adfs:
- factor out filename comparison, so we can be sure that
adfs_compare() (used for namei compare) and adfs_match() (used for
lookup) have the same behaviour.
- factor out filename lowering (which is not the same as tolower()
which will lower top-bit-set characters) to ensure that we have the
same behaviour when comparing filenames as when we hash them.
- factor out the object fixups, so we are applying all fixups to
directory objects in the same way, independent of the disk format.
- factor out the object name fixup (into the previously factored out
function) to ensure that filenames are appropriately translated -
for example, adfs allows '/' in filenames, which being the Unix
path separator, need to be translated to a different character,
which is normally '.' (DOS 8.3 filenames represent the . as a / on
adfs, so this is the expected reverse translation.)
- remove filename truncation; Al asked about this and apparently the
decision is to remove it. In any case, adfs's truncation was buggy,
so this rids us of that bug by removing the truncation feature.
- we now have only one location which adds the "filetype" suffix to
the filename, so there's no point that code being out of line.
- since we translate '/' into '.', an adfs filename of "/" or "//"
would end up being translated to "." and ".." which have special
meanings. In this case, change the first character to "^" to avoid
these special directory names being abused"
* tag 'for-rc-adfs' of git://git.armlinux.org.uk/~rmk/linux-arm:
fs/adfs: fix filename fixup handling for "/" and "//" names
fs/adfs: move append_filetype_suffix() into adfs_object_fixup()
fs/adfs: remove truncated filename hashing
fs/adfs: factor out filename fixup
fs/adfs: factor out object fixups
fs/adfs: factor out filename case lowering
fs/adfs: factor out filename comparison
Commit 73118ca8ba introduced a glock reference counting bug in
gfs2_trans_remove_revoke. Given that, replacing gl_revokes with a GLF flag is
no longer useful, so revert that commit.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
- Avoid NULL deref when unloading/reloading ramoops module (Pi-Hsun Shih)
- Run ramoops without crash dump region
-----BEGIN PGP SIGNATURE-----
Comment: Kees Cook <kees@outflux.net>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=g26W
-----END PGP SIGNATURE-----
Merge tag 'pstore-v5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull pstore fixes from Kees Cook:
- Avoid NULL deref when unloading/reloading ramoops module (Pi-Hsun
Shih)
- Run ramoops without crash dump region
* tag 'pstore-v5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
pstore/ram: Run without kernel crash dump region
pstore: Set tfm to NULL on free_buf_for_compression
The function return 0 even when interrupted or try_get_cap_refs()
return error.
Fixes: 1199d7da2d ("ceph: simplify arguments and return semantics of try_get_cap_refs")
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
iput_final() may wait for reahahead pages. The wait can cause deadlock.
For example:
Workqueue: ceph-msgr ceph_con_workfn [libceph]
Call Trace:
schedule+0x36/0x80
io_schedule+0x16/0x40
__lock_page+0x101/0x140
truncate_inode_pages_range+0x556/0x9f0
truncate_inode_pages_final+0x4d/0x60
evict+0x182/0x1a0
iput+0x1d2/0x220
iterate_session_caps+0x82/0x230 [ceph]
dispatch+0x678/0xa80 [ceph]
ceph_con_workfn+0x95b/0x1560 [libceph]
process_one_work+0x14d/0x410
worker_thread+0x4b/0x460
kthread+0x105/0x140
ret_from_fork+0x22/0x40
Workqueue: ceph-msgr ceph_con_workfn [libceph]
Call Trace:
__schedule+0x3d6/0x8b0
schedule+0x36/0x80
schedule_preempt_disabled+0xe/0x10
mutex_lock+0x2f/0x40
ceph_check_caps+0x505/0xa80 [ceph]
ceph_put_wrbuffer_cap_refs+0x1e5/0x2c0 [ceph]
writepages_finish+0x2d3/0x410 [ceph]
__complete_request+0x26/0x60 [libceph]
handle_reply+0x6c8/0xa10 [libceph]
dispatch+0x29a/0xbb0 [libceph]
ceph_con_workfn+0x95b/0x1560 [libceph]
process_one_work+0x14d/0x410
worker_thread+0x4b/0x460
kthread+0x105/0x140
ret_from_fork+0x22/0x40
In above example, truncate_inode_pages_range() waits for readahead pages
while holding s_mutex. ceph_check_caps() waits for s_mutex and blocks
OSD dispatch thread. Later OSD replies (for readahead) can't be handled.
ceph_check_caps() also may lock snap_rwsem for read. So similar deadlock
can happen if iput_final() is called while holding snap_rwsem.
In general, it's not good to call iput_final() inside MDS/OSD dispatch
threads or while holding any mutex.
The fix is introducing ceph_async_iput(), which calls iput_final() in
workqueue.
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
We have three workqueue for inode works. Later patch will introduce
one more work for inode. It's not good to introcuce more workqueue
and add more 'struct work_struct' to 'struct ceph_inode_info'.
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Based on 1 normalized pattern(s):
this file is released under the gplv2
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 68 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Armijn Hemel <armijn@tjaldur.nl>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190531190114.292346262@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundation this program is
distributed in the hope that it will be useful but without any
warranty without even the implied warranty of merchantability or
fitness for a particular purpose see the gnu general public license
for more details you should have received a copy of the gnu general
public license along with this program if not write to the free
software foundation inc 59 temple place suite 330 boston ma 021110
1307 usa
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 5 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Armijn Hemel <armijn@tjaldur.nl>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190531190112.221098808@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Based on 1 normalized pattern(s):
this copyrighted material is made available to anyone wishing to use
modify copy or redistribute it subject to the terms and conditions
of the gnu general public license version 2
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 44 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190531081038.653000175@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundation this program is
distributed in the hope that it will be useful but without any
warranty without even the implied warranty of merchantability or
fitness for a particular purpose see the gnu general public license
for more details you should have received a copy of the gnu general
public license along with this program if not write to the free
software foundation inc 51 franklin st fifth floor boston ma 02110
1301 usa
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 246 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190530000436.674189849@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundation this program is
distributed in the hope that it will be useful but without any
warranty without even the implied warranty of merchantability or
fitness for a particular purpose see the gnu general public license
for more details you should have received a copy of the gnu general
public license along with this program if not write to the free
software foundation inc 59 temple place suite 330 boston ma 02111
1307 usa
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 136 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190530000436.384967451@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Based on 2 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license 2 as published
by the free software foundation this program is distributed in the
hope that it will be useful but without any warranty without even
the implied warranty of merchantability or fitness for a particular
purpose see the gnu general public license for more details
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation this program is distributed in the hope
that it [would] be useful but without any warranty without even the
implied warranty of merchantability or fitness for a particular
purpose see the gnu general public license for more details
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 9 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141901.804956444@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms and conditions of the gnu general public license
version 2 as published by the free software foundation this program
is distributed in the hope it will be useful but without any
warranty without even the implied warranty of merchantability or
fitness for a particular purpose see the gnu general public license
for more details
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 263 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141901.208660670@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation version 2 this program is distributed
in the hope that it will be useful but without any warranty without
even the implied warranty of merchantability or fitness for a
particular purpose see the gnu general public license for more
details
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 97 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141901.025053186@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Based on 1 normalized pattern(s):
this software is licensed under the terms of the gnu general public
license version 2 as published by the free software foundation and
may be copied distributed and modified under those terms this
program is distributed in the hope that it will be useful but
without any warranty without even the implied warranty of
merchantability or fitness for a particular purpose see the gnu
general public license for more details
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 285 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141900.642774971@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation version 2 of the license this program
is distributed in the hope that it will be useful but without any
warranty without even the implied warranty of merchantability or
fitness for a particular purpose see the gnu general public license
for more details you should have received a copy of the gnu general
public license along with this program if not write to the free
software foundation inc 59 temple place suite 330 boston ma 021110
1307 usa
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 2 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141334.789682544@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The im_boffset field is in units of bytes, whereas XFS_INO_OFFSET
returns a value in units of inodes. Convert the units so that scrub on
a 64k-block filesystem works correctly.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Merge misc fixes from Andrew Morton:
"Various fixes and followups"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
mm, compaction: make sure we isolate a valid PFN
include/linux/generic-radix-tree.h: fix kerneldoc comment
kernel/signal.c: trace_signal_deliver when signal_group_exit
drivers/iommu/intel-iommu.c: fix variable 'iommu' set but not used
spdxcheck.py: fix directory structures
kasan: initialize tag to 0xff in __kasan_kmalloc
z3fold: fix sheduling while atomic
scripts/gdb: fix invocation when CONFIG_COMMON_CLK is not set
mm/gup: continue VM_FAULT_RETRY processing even for pre-faults
ocfs2: fix error path kobject memory leak
memcg: make it work on sparse non-0-node systems
mm, memcg: consider subtrees in memory.events
prctl_set_mm: downgrade mmap_sem to read lock
prctl_set_mm: refactor checks from validate_prctl_map
kernel/fork.c: make max_threads symbol static
arch/arm/boot/compressed/decompress.c: fix build error due to lz4 changes
arch/parisc/configs/c8000_defconfig: remove obsoleted CONFIG_DEBUG_SLAB_LEAK
mm/vmalloc.c: fix typo in comment
lib/sort.c: fix kernel-doc notation warnings
mm: fix Documentation/vm/hmm.rst Sphinx warnings
If a call to kobject_init_and_add() fails we should call kobject_put()
otherwise we leak memory.
Add call to kobject_put() in the error path of call to
kobject_init_and_add(). Please note, this has the side effect that the
release method is called if kobject_init_and_add() fails.
Link: http://lkml.kernel.org/r/20190513033458.2824-1-tobin@kernel.org
Signed-off-by: Tobin C. Harding <tobin@kernel.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
locks as nonconflicting.
We have proper fix queued up for 5.3. In the meantime, a quick revert
seems best for 5.2 and stable.
-----BEGIN PGP SIGNATURE-----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=eWTb
-----END PGP SIGNATURE-----
Merge tag 'nfsd-5.2-1' of git://linux-nfs.org/~bfields/linux
Pull nfsd fix from Bruce Fields:
"This reverts a minor fix which could cause us to treat conflicting NLM
locks as nonconflicting.
We have proper fix queued up for 5.3. In the meantime, a quick revert
seems best for 5.2 and stable"
* tag 'nfsd-5.2-1' of git://linux-nfs.org/~bfields/linux:
Revert "lockd: Show pid of lockd for remote locks"
-----BEGIN PGP SIGNATURE-----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=5i3G
-----END PGP SIGNATURE-----
Merge tag 'v5.2-rc2-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French:
"Four small smb3 fixes, one for stable"
* tag 'v5.2-rc2-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
CIFS: cifs_read_allocate_pages: don't iterate through whole page array on ENOMEM
dfs_cache: fix a wrong use of kfree in flush_cache_ent()
fs/cifs/smb2pdu.c: fix buffer free in SMB2_ioctl_free
cifs: fix memory leak of pneg_inbuf on -EOPNOTSUPP ioctl case
Here is another set of reviewed patches that adds SPDX tags to different
kernel files, based on a set of rules that are being used to parse the
comments to try to determine that the license of the file is
"GPL-2.0-or-later" or "GPL-2.0-only". Only the "obvious" versions of
these matches are included here, a number of "non-obvious" variants of
text have been found but those have been postponed for later review and
analysis.
There is also a patch in here to add the proper SPDX header to a bunch
of Kbuild files that we have missed in the past due to new files being
added and forgetting that Kbuild uses two different file names for
Makefiles. This issue was reported by the Kbuild maintainer.
These patches have been out for review on the linux-spdx@vger mailing
list, and while they were created by automatic tools, they were
hand-verified by a bunch of different people, all whom names are on the
patches are reviewers.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXPCHLg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ykxyACgql6ktH+Tv8Ho1747kKPiFca1Jq0AoK5HORXI
yB0DSTXYNjMtH41ypnsZ
=x2f8
-----END PGP SIGNATURE-----
Merge tag 'spdx-5.2-rc3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull yet more SPDX updates from Greg KH:
"Here is another set of reviewed patches that adds SPDX tags to
different kernel files, based on a set of rules that are being used to
parse the comments to try to determine that the license of the file is
"GPL-2.0-or-later" or "GPL-2.0-only". Only the "obvious" versions of
these matches are included here, a number of "non-obvious" variants of
text have been found but those have been postponed for later review
and analysis.
There is also a patch in here to add the proper SPDX header to a bunch
of Kbuild files that we have missed in the past due to new files being
added and forgetting that Kbuild uses two different file names for
Makefiles. This issue was reported by the Kbuild maintainer.
These patches have been out for review on the linux-spdx@vger mailing
list, and while they were created by automatic tools, they were
hand-verified by a bunch of different people, all whom names are on
the patches are reviewers"
* tag 'spdx-5.2-rc3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (82 commits)
treewide: Add SPDX license identifier - Kbuild
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 225
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 224
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 223
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 222
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 221
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 220
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 218
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 217
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 216
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 215
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 214
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 213
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 211
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 210
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 209
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 207
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 203
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
...
This reverts most of commit b8eee0e90f ("lockd: Show pid of lockd for
remote locks"), which caused remote locks to not be differentiated between
remote processes for NLM.
We retain the fixup for setting the client's fl_pid to a negative value.
Fixes: b8eee0e90f ("lockd: Show pid of lockd for remote locks")
Cc: stable@vger.kernel.org
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Reviewed-by: XueWei Zhang <xueweiz@google.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Avoid translating "/" and "//" directory entry names to the special
"." and ".." names by instead converting the first character to "^".
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
append_filetype_suffix() is now only used in adfs_object_fixup(), so
move it there.
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
fs/adfs support for truncated filenames is broken, and there is a desire
not to support this into the future. Let's remove the fs/adfs support
for this.
Viro says:
"FWIW, the word from Linus had been basically "kill it off" on
truncation."
That being:
"Make it so. Make the rule be that d_hash() can only change the hash
itself, rather than the subtle special case for len that we had
because of legacy reasons.."
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Move the filename fixup to adfs_object_fixup() so we only have one
implementation of this.
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Factor out the directory object fixups, which parse the filetype and
optionally apply the filetype suffix to the filename.
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Factor out the filename case lowering of directory names when comparing
or hashing filenames.
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
We have essentially the same code in adfs_compare() as adfs_match(), so
arrange to use a common implementation.
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
The ram pstore backend has always had the crash dumper frontend enabled
unconditionally. However, it was possible to effectively disable it
by setting a record_size=0. All the machinery would run (storing dumps
to the temporary crash buffer), but 0 bytes would ultimately get stored
due to there being no przs allocated for dumps. Commit 89d328f637
("pstore/ram: Correctly calculate usable PRZ bytes"), however, assumed
that there would always be at least one allocated dprz for calculating
the size of the temporary crash buffer. This was, of course, not the
case when record_size=0, and would lead to a NULL deref trying to find
the dprz buffer size:
BUG: unable to handle kernel NULL pointer dereference at (null)
...
IP: ramoops_probe+0x285/0x37e (fs/pstore/ram.c:808)
cxt->pstore.bufsize = cxt->dprzs[0]->buffer_size;
Instead, we need to only enable the frontends based on the success of the
prz initialization and only take the needed actions when those zones are
available. (This also fixes a possible error in detecting if the ftrace
frontend should be enabled.)
Reported-and-tested-by: Yaro Slav <yaro330@gmail.com>
Fixes: 89d328f637 ("pstore/ram: Correctly calculate usable PRZ bytes")
Cc: stable@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Set tfm to NULL on free_buf_for_compression() after crypto_free_comp().
This avoid a use-after-free when allocate_buf_for_compression()
and free_buf_for_compression() are called twice. Although
free_buf_for_compression() freed the tfm, allocate_buf_for_compression()
won't reinitialize the tfm since the tfm pointer is not NULL.
Fixes: 95047b0519 ("pstore: Refactor compression initialization")
Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org>
Cc: stable@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAlzvsOAACgkQxWXV+ddt
WDuLQg/+OHwlNW/8KT+1/gQvAxVnI2bglRJ3lYOQRenR8jA4y3rIKgXWXyd7A/uK
acrjeZYMaho5HY5VaKqAqDST7KikR+gPQh1IArYlBcL7tI5c/YsEgqf2G8PXo1U1
9B13og3kWpdIRNIF9OyKUPcGGfnG5UdBDGNFAEuQZpRXbFKJ+8+ijYU0dXIIFdJb
scl9vWQWFDoLlZ2szRDbl5gAG0lYwk5q0rTRDt+xyla83gD5UNP5oG8XNp1o/T5+
yDwM81IhQ636n51/NkX5RgFbs0ljjRqVzXJg5pa3XH1w9vwZuWoKRNcUhuDH6j9W
wL4Gw33Q8607uk01D5wDdtNI8JTOaXDDYnKsgzNb+7A7ICWlQ/8OR6VZintMioun
ccpNY7HMuVdGdRZxE7ZW63LxLyXulZW51r5G2IvBwRfT6aGl+oKwU4AwB6slEId3
S1ftxcCKYHqtCkRAutirjUknuYdzr0LB1sePoiFwQmIN6782fzuLF8O4hxl5Hcd9
UoEgz/240HiTDqsluUmVkurLVUwBk7CoIdec3tPELrCagI7rqG4H2nkj7XXMJiVD
XyCJZB0dF3E6G8TzlL5lKQWDniqDrLizYwnxYr6OSYZvp9kzfHgxpTPGdxwbIAjr
JT+v6332N09ODooODtzci0Pt0YdfcK1tIhcWXP+oLpE4v/PZj8g=
=lyvo
-----END PGP SIGNATURE-----
Merge tag 'for-5.2-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"A few more fixes for bugs reported by users, fuzzing tools and
regressions:
- fix crashes in relocation:
+ resuming interrupted balance operation does not properly clean
up orphan trees
+ with enabled qgroups, resuming needs to be more careful about
block groups due to limited context when updating qgroups
- fsync and logging fixes found by fuzzing
- incremental send fixes for no-holes and clone
- fix spin lock type used in timer function for zstd"
* tag 'for-5.2-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
Btrfs: fix race updating log root item during fsync
Btrfs: fix wrong ctime and mtime of a directory after log replay
Btrfs: fix fsync not persisting changed attributes of a directory
btrfs: qgroup: Check bg while resuming relocation to avoid NULL pointer dereference
btrfs: reloc: Also queue orphan reloc tree for cleanup to avoid BUG_ON()
Btrfs: incremental send, fix emission of invalid clone operations
Btrfs: incremental send, fix file corruption when no-holes feature is enabled
btrfs: correct zstd workspace manager lock to use spin_lock_bh()
btrfs: Ensure replaced device doesn't have pending chunk allocation
When a waiter is waked by CB_NOTIFY_LOCK, it will retry
nfs4_proc_setlk(). The waiter may fail to nfs4_proc_setlk() and sleep
again. However, the waiter is already removed from clp->cl_lock_waitq
when handling CB_NOTIFY_LOCK in nfs4_wake_lock_waiter(). So any
subsequent CB_NOTIFY_LOCK won't wake this waiter anymore. We should
put the waiter back to clp->cl_lock_waitq before retrying.
Cc: stable@vger.kernel.org #4.9+
Signed-off-by: Yihao Wu <wuyihao@linux.alibaba.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Commit b7dbcc0e43 "NFSv4.1: Fix a race where CB_NOTIFY_LOCK fails to wake a waiter"
found this bug. However it didn't fix it.
This commit replaces schedule_timeout() with wait_woken() and
default_wake_function() with woken_wake_function() in function
nfs4_retry_setlk() and nfs4_wake_lock_waiter(). wait_woken() uses
memory barriers in its implementation to avoid potential race condition
when putting a process into sleeping state and then waking it up.
Fixes: a1d617d8f1 ("nfs: allow blocking locks to be awoken by lock callbacks")
Cc: stable@vger.kernel.org #4.9+
Signed-off-by: Yihao Wu <wuyihao@linux.alibaba.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Based on 1 normalized pattern(s):
released under gpl v2
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 15 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Steve Winslow <swinslow@gmail.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528171438.895196075@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Based on 1 normalized pattern(s):
this copyrighted material is made available to anyone wishing to use
modify copy or redistribute it subject to the terms and conditions
of the gnu general public license v 2
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 45 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Steve Winslow <swinslow@gmail.com>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528170027.342746075@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
