mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-01-08 04:12:52 -05:00
If a HPD pulse signalling the need to retrain the link occurs between the KMS driver releasing the output and the supervisor interrupt that finishes the teardown, it was possible get a NULL-ptr deref. Avoid this by marking the link as inactive earlier. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>