Herbert Xu 0486de3c1b crypto: null - Use spin lock instead of mutex ...

[ Upstream commit dcc47a028c ]

As the null algorithm may be freed in softirq context through
af_alg, use spin locks instead of mutexes to protect the default
null algorithm.

Reported-by: syzbot+b3e02953598f447d4d2a@syzkaller.appspotmail.com
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-05-02 07:59:15 +02:00

5.7 KiB

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