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| author |   David Sterba <dsterba@suse.cz> | 2011-06-09 10:02:51 +0000 |
|---|---|---|
| committer |   Chris Mason <chris.mason@oracle.com> | 2011-06-10 18:57:11 -0400 |
| commit | 5be76758f35ec6578e5b9b150aa513ac26bd9c54 (patch) | |
| tree | 071251fb002ec06e3db5848e9385386aa04f9197 /tools/perf/scripts/python/syscall-counts.py | |
| parent | Btrfs: avoid stack bloat in btrfs_ioctl_fs_info() (diff) | |
| download | linux-dev-5be76758f35ec6578e5b9b150aa513ac26bd9c54.tar.xz linux-dev-5be76758f35ec6578e5b9b150aa513ac26bd9c54.zip | |
btrfs: fix unlocked access of delalloc_inodes
list_splice_init will make delalloc_inodes empty, but without a spinlock
around, this may produce corrupted list head, accessed in many placess,
The race window is very tight and nobody seems to have hit it so far.
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions