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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2016-11-23 10:51:17 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-11-23 12:10:48 -0800 |
| commit | e87f7329bbd6760c2acc4f1eb423362b08851a71 (patch) | |
| tree | 6d28cf50361a531e77bc758ab7807d845e25d787 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (diff) | |
| download | wireguard-linux-e87f7329bbd6760c2acc4f1eb423362b08851a71.tar.xz wireguard-linux-e87f7329bbd6760c2acc4f1eb423362b08851a71.zip | |
f2fs: fix overflow due to condition check order
In the last ilen case, i was already increased, resulting in accessing out-
of-boundary entry of do_replace and blkaddr.
Fix to check ilen first to exit the loop.
Fixes: 2aa8fbb9693020 ("f2fs: refactor __exchange_data_block for speed up")
Cc: stable@vger.kernel.org # 4.8+
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions