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| author | Lars-Peter Clausen <[email protected]> | 2014-06-18 11:32:33 +0000 |
|---|---|---|
| committer | Takashi Iwai <[email protected]> | 2014-06-18 13:13:07 +0000 |
| commit | fd9f26e4eca5d08a27d12c0933fceef76ed9663d (patch) | |
| tree | 1b68c534f868ec086cf78e864888c99bdb70f5b5 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | ALSA: control: Fix replacing user controls (diff) | |
| download | kernel-fd9f26e4eca5d08a27d12c0933fceef76ed9663d.tar.gz kernel-fd9f26e4eca5d08a27d12c0933fceef76ed9663d.zip | |
ALSA: control: Don't access controls outside of protected regions
A control that is visible on the card->controls list can be freed at any time.
This means we must not access any of its memory while not holding the
controls_rw_lock. Otherwise we risk a use after free access.
Signed-off-by: Lars-Peter Clausen <[email protected]>
Acked-by: Jaroslav Kysela <[email protected]>
Cc: <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions