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| author | Sean Young <sean@mess.org> | 2016-10-31 18:52:27 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-11-21 16:28:11 +0100 |
| commit | c77d17c0985a70fa3cd2ecde1e4f4be0dd5e9e12 (patch) | |
| tree | f5464ed1bb40b45dfb28e417cefde361bc000af1 /kernel/task_work.c | |
| parent | [media] lirc: prevent use-after free (diff) | |
| download | linux-c77d17c0985a70fa3cd2ecde1e4f4be0dd5e9e12.tar.xz linux-c77d17c0985a70fa3cd2ecde1e4f4be0dd5e9e12.zip | |
[media] lirc: use-after free while reading from device and unplugging
Many lirc drivers have their own receive buffers which are freed on
unplug (e.g. ir_lirc_unregister). This means that ir->buf->wait_poll
will be freed directly after unplug so do not remove yourself from the
wait queue.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'kernel/task_work.c')
0 files changed, 0 insertions, 0 deletions