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| author | Ruoyu Wang <ruoyuw560@gmail.com> | 2026-07-08 11:01:02 +0800 |
|---|---|---|
| committer | Hans Verkuil <hverkuil+cisco@kernel.org> | 2026-07-10 09:05:38 +0200 |
| commit | 1924d0788caa6c66fd320dd4704fae99487fd2c7 (patch) | |
| tree | 5d0e0eade0efe199136490f3a4dba2a66589a1b5 /include | |
| parent | 8dcf23edaf4bdf22259f6a47cfddc8bb1467425c (diff) | |
| download | linux-1924d0788caa6c66fd320dd4704fae99487fd2c7.tar.gz linux-1924d0788caa6c66fd320dd4704fae99487fd2c7.zip | |
media: cec: Serialize exclusive follower delivery
cec_receive_notify() reads the exclusive follower pointer without the
adapter lock. Serialize the no-follower check and message delivery
against mode changes and release.
Fixes: 9881fe0ca187 ("[media] cec: add HDMI CEC framework (adapter)")
Cc: stable@vger.kernel.org
Signed-off-by: Ruoyu Wang <ruoyuw560@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions