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| author | Yan, Zheng <zheng.yan@oracle.com> | 2010-02-04 08:46:56 +0000 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2010-02-04 11:31:44 -0500 |
| commit | f044ba7835b84e69c68b620ca8fa27e5ef67759d (patch) | |
| tree | 33c21a5b97a61d584f330618c7428d513e5d8aa2 /fs/btrfs/file.c | |
| parent | 035fe03a7ad56982b30ab3a522b7b08d58feccd0 (diff) | |
| download | linux-f044ba7835b84e69c68b620ca8fa27e5ef67759d.tar.gz linux-f044ba7835b84e69c68b620ca8fa27e5ef67759d.tar.bz2 linux-f044ba7835b84e69c68b620ca8fa27e5ef67759d.zip | |
Btrfs: fix race between allocate and release extent buffer.
Increase extent buffer's reference count while holding the lock.
Otherwise it can race with try_release_extent_buffer.
Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/file.c')
0 files changed, 0 insertions, 0 deletions