From: Corentin Labbe clabbe@baylibre.com
[ Upstream commit 7f22421103c5a7f9a1726f0ed125274c38174ddb ]
Doing ipsec produces a spinlock recursion warning. This is due to not disabling BH during crypto completion function.
Fixes: 46c5338db7bd45b2 ("crypto: sl3516 - Add sl3516 crypto engine") Signed-off-by: Corentin Labbe clabbe@baylibre.com Signed-off-by: Herbert Xu herbert@gondor.apana.org.au Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/crypto/gemini/sl3516-ce-cipher.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/crypto/gemini/sl3516-ce-cipher.c b/drivers/crypto/gemini/sl3516-ce-cipher.c index c1c2b1d86663..f2be0a7d7f7a 100644 --- a/drivers/crypto/gemini/sl3516-ce-cipher.c +++ b/drivers/crypto/gemini/sl3516-ce-cipher.c @@ -264,7 +264,9 @@ static int sl3516_ce_handle_cipher_request(struct crypto_engine *engine, void *a struct skcipher_request *breq = container_of(areq, struct skcipher_request, base);
err = sl3516_ce_cipher(breq); + local_bh_disable(); crypto_finalize_skcipher_request(engine, breq, err); + local_bh_enable();
return 0; }