diff options
| author | Rasmus Villemoes <[email protected]> | 2016-02-11 16:13:06 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-02-11 18:35:48 -0800 |
| commit | 078c6c3a5e7dc53a9a23408cc32c83954abb5d0d (patch) | |
| tree | e4185f03f3d35cc47c79b64323701dbe5370f8cc /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 6b9116a652bd9e0e2994505cfaaa5f66deaa2a05 (diff) | |
mm/backing-dev.c: fix error path in wb_init()
We need to use post-decrement to get percpu_counter_destroy() called on
&wb->stat[0]. Moreover, the pre-decremebt would cause infinite
out-of-bounds accesses if the setup code failed at i==0.
Signed-off-by: Rasmus Villemoes <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Vladimir Davydov <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions