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| author |   Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> | 2011-04-20 06:45:49 +0000 |
|---|---|---|
| committer |   Chris Mason <chris.mason@oracle.com> | 2011-05-23 13:24:41 -0400 |
| commit | c7f895a2b2d1a002810d52e7b6653c9dc2fd0b0b (patch) | |
| tree | 1b2a05c2efe1f169983bff7a497d812aa86c3000 /tools/perf/scripts/python/syscall-counts.py | |
| parent | Btrfs: allocate extent state and check the result properly (diff) | |
| download | linux-dev-c7f895a2b2d1a002810d52e7b6653c9dc2fd0b0b.tar.xz linux-dev-c7f895a2b2d1a002810d52e7b6653c9dc2fd0b0b.zip | |
Btrfs: fix unsafe usage of merge_state
merge_state can free the current state if it can be merged with the next node,
but in set_extent_bit(), after merge_state, we still use the current extent to
get the next node and cache it into cached_state
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
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