diff options
| author | Ilija Hadzic <[email protected]> | 2013-11-12 15:11:45 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2013-11-13 12:09:36 +0900 |
| commit | 66da0e1f9034140ae2f571ef96e254a25083906c (patch) | |
| tree | 46becb19a1991f0ed0ec2fb4d42ba69aebe79ac8 /tools/perf/util/trace-event-scripting.c | |
| parent | 1bf49dd4be0b000030c6f04c4a16a17d9affdbd3 (diff) | |
devpts: plug the memory leak in kill_sb
When devpts is unmounted, there may be a no-longer-used IDR tree hanging
off the superblock we are about to kill. This needs to be cleaned up
before destroying the SB.
The leak is usually not a big deal because unmounting devpts is typically
done when shutting down the whole machine. However, shutting down an LXC
container instead of a physical machine exposes the problem (the garbage
is detectable with kmemleak).
Signed-off-by: Ilija Hadzic <[email protected]>
Cc: Sukadev Bhattiprolu <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions