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| author | Luke Nowakowski-Krijger <[email protected]> | 2019-07-17 10:19:46 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2019-07-25 06:23:35 -0400 |
| commit | d4a6a9537bc32811486282206ecfb7c53754b74d (patch) | |
| tree | 922d20b5ed372ec8759cff83c7eaf9ae2ff92151 /drivers/media/v4l2-core/v4l2-ioctl.c | |
| parent | 9e037bdf743cc081858423ad4123824e846b2358 (diff) | |
media: hdpvr: Add device num check and handling
Add hdpvr device num check and error handling
We need to increment the device count atomically before we checkout a
device to make sure that we do not reach the max count, otherwise we get
out-of-bounds errors as reported by syzbot.
Reported-and-tested-by: [email protected]
Signed-off-by: Luke Nowakowski-Krijger <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-ioctl.c')
0 files changed, 0 insertions, 0 deletions