Konstantin Komarov authored 7 months ago and Frieder Schrempf committed 2 months ago

[ Upstream commit 03b09709 ]

Mutex lock with another subclass used in ni_lock_dir().

Reported-by:  <syzbot+bc7ca0ae4591cb2550f9@syzkaller.appspotmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>