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msm-4.14/fs/btrfs
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Omar Sandoval 7cfef55ff0 btrfs: don't prematurely free work in scrub_missing_raid56_worker() 
[ Upstream commit 57d4f0b863272ba04ba85f86bfdc0f976f0af91c ]

Currently, scrub_missing_raid56_worker() puts and potentially frees
sblock (which embeds the work item) and then submits a bio through
scrub_wr_submit(). This is another potential instance of the bug in
"btrfs: don't prematurely free work in run_ordered_work()". Fix it by
dropping the reference after we submit the bio.

Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-12-31 12:37:53 +01:00
..
tests
btrfs: tests/qgroup: Fix wrong tree backref level
2018-05-30 07:52:26 +02:00
acl.c
Btrfs: setup a nofs context for memory allocation at __btrfs_set_acl
2019-03-23 14:35:21 +01:00
async-thread.c
btrfs: don't prematurely free work in run_ordered_work()
2019-12-31 12:37:44 +01:00
async-thread.h
…
backref.c
stable/btrfs: fix backport bug in d819d97ea025 ("btrfs: honor path->skip_locking in backref code")
2019-07-10 09:54:43 +02:00
backref.h
…
btrfs_inode.h
Btrfs: fix fsync of files with multiple hard links in new directories
2019-01-09 17:14:50 +01:00
check-integrity.c
Merge branch 'for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
2017-09-09 13:27:51 -07:00
check-integrity.h
…
compression.c
btrfs: correctly validate compression type
2019-09-19 09:08:03 +02:00
compression.h
btrfs: correctly validate compression type
2019-09-19 09:08:03 +02:00
ctree.c
Btrfs: fix removal logic of the tree mod log that leads to use-after-free issues
2019-12-31 12:36:45 +01:00
ctree.h
btrfs: use kvzalloc to allocate btrfs_fs_info
2018-05-30 07:52:08 +02:00
dedupe.h
…
delayed-inode.c
btrfs: use refcount_inc_not_zero in kill_all_nodes
2019-12-17 20:39:15 +01:00
delayed-inode.h
…
delayed-ref.c
btrfs: only track ref_heads in delayed_ref_updates
2019-12-05 15:37:25 +01:00
delayed-ref.h
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dev-replace.c
btrfs: Ensure replaced device doesn't have pending chunk allocation
2019-07-10 09:54:41 +02:00
dev-replace.h
…
dir-item.c
…
disk-io.c
btrfs: don't prematurely free work in end_workqueue_fn()
2019-12-31 12:37:44 +01:00
disk-io.h
btrfs: use named constant for bdev blocksize
2017-08-16 16:12:04 +02:00
export.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
export.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
extent_io.c
Btrfs: fix corruption reading shared and compressed extents after hole punching
2019-03-23 14:35:21 +01:00
extent_io.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
extent_map.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
extent_map.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
extent-tree.c
btrfs: block-group: Fix a memory leak due to missing btrfs_put_block_group()
2019-10-29 09:17:43 +01:00
file-item.c
…
file.c
Btrfs: fix negative subv_writers counter and data space leak after buffered write
2019-12-17 20:39:16 +01:00
free-space-cache.c
btrfs: check page->mapping when loading free space cache
2019-12-17 20:39:15 +01:00
free-space-cache.h
…
free-space-tree.c
btrfs: pass fs_info to btrfs_del_root instead of tree_root
2017-08-21 17:49:54 +02:00
free-space-tree.h
btrfs: expose internal free space tree routine only if sanity tests are enabled
2017-08-18 16:36:29 +02:00
hash.c
…
hash.h
…
inode-item.c
…
inode-map.c
…
inode-map.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
inode.c
btrfs: do not call synchronize_srcu() in inode_tree_del
2019-12-31 12:36:43 +01:00
ioctl.c
Btrfs: do not allow trimming when a fs is mounted with the nologreplay option
2019-04-17 08:37:52 +02:00
Kconfig
…
locking.c
…
locking.h
…
lzo.c
…
Makefile
btrfs: Move leaf and node validation checker to tree-checker.c
2018-12-05 19:41:12 +01:00
math.h
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ordered-data.c
…
ordered-data.h
…
orphan.c
…
print-tree.c
Btrfs: add one more sanity check for shared ref type
2017-08-21 17:47:43 +02:00
print-tree.h
btrfs: get fs_info from eb in btrfs_print_tree, remove argument
2017-08-16 16:12:03 +02:00
props.c
btrfs: correctly validate compression type
2019-09-19 09:08:03 +02:00
props.h
…
qgroup.c
Btrfs: fix race setting up and completing qgroup rescan workers
2019-10-05 12:48:14 +02:00
qgroup.h
btrfs: qgroup: Avoid calling qgroup functions if qgroup is not enabled
2018-11-13 11:15:13 -08:00
raid56.c
btrfs: raid56: properly unmap parity page in finish_parity_scrub()
2019-04-03 06:25:15 +02:00
raid56.h
…
rcu-string.h
…
reada.c
btrfs: don't prematurely free work in reada_start_machine_worker()
2019-12-31 12:37:53 +01:00
relocation.c
btrfs: do not leak reloc root if we fail to read the fs root
2019-12-31 12:36:44 +01:00
root-tree.c
btrfs: Don't panic when we can't find a root key
2019-05-31 06:47:20 -07:00
scrub.c
btrfs: don't prematurely free work in scrub_missing_raid56_worker()
2019-12-31 12:37:53 +01:00
send.c
Btrfs: send, skip backreference walking for extents with many references
2019-12-17 20:39:17 +01:00
send.h
…
struct-funcs.c
…
super.c
btrfs: avoid link error with CONFIG_NO_AUTO_INLINE
2019-12-01 09:14:04 +01:00
sysfs.c
btrfs: sysfs: don't leak memory when failing add fsid
2019-05-31 06:47:12 -07:00
sysfs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
transaction.c
Btrfs: fix race leading to fs corruption after transaction abort
2019-08-06 19:05:25 +02:00
transaction.h
…
tree-checker.c
btrfs: tree-checker: Don't check max block group size as current max chunk size limit is unreliable
2018-12-08 13:03:39 +01:00
tree-checker.h
btrfs: tree-checker: Fix false panic for sanity test
2018-12-05 19:41:12 +01:00
tree-defrag.c
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tree-log.c
btrfs: skip log replay on orphaned roots
2019-12-31 12:36:44 +01:00
tree-log.h
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ulist.c
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ulist.h
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uuid-tree.c
btrfs: handle ENOENT in btrfs_uuid_tree_iterate
2019-12-31 12:36:44 +01:00
volumes.c
btrfs: fix minimum number of chunk errors for DUP
2019-08-06 19:05:21 +02:00
volumes.h
btrfs: Remove btrfs_bio::flags member
2019-12-17 20:39:16 +01:00
xattr.c
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xattr.h
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zlib.c
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zstd.c
…