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| author | Trishansh Bhardwaj <tbhardwa@codeaurora.org> | 2017-10-06 12:48:29 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-10-25 23:26:45 -0700 |
| commit | 62f069dcaadfe05fa96543896b386abef6da6d34 (patch) | |
| tree | 6398648eb00a2309ed2ee46267869125ab83036f /lib/mpi/mpi-cmp.c | |
| parent | f0ae27b1afe69c4eb757a39b9e12615113b94ced (diff) | |
msm: camera: Prevent use-after-free in v4l2_event_subscribe.
If same event is unsubscribed before v4l2_event_subscribe returned,
Then function v4l2_event_subscribe have possibility use-after-free.
Serialize msm_subscribe_event and msm_unsubscribe_event to
prevent parallel invocation of v4l2_event_subscribe and
v4l2_event_unsubscribe.
Change-Id: I321fc66a9acbfb6e511b553be4cedffd26a558db
Signed-off-by: Trishansh Bhardwaj <tbhardwa@codeaurora.org>
Diffstat (limited to 'lib/mpi/mpi-cmp.c')
0 files changed, 0 insertions, 0 deletions