crypto: api - Clear CRYPTO_ALG_DEAD bit before registering an alg
[ Upstream commit d6040764adcb5cb6de1489422411d701c158bb69 ]
Make sure CRYPTO_ALG_DEAD bit is cleared before proceeding with
the algorithm registration. This fixes qat-dh registration when
driver is restarted
Cc: <stable@vger.kernel.org>
Signed-off-by: Salvatore Benedetto <salvatore.benedetto@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
diff --git a/crypto/algapi.c b/crypto/algapi.c
index dda720c..4e69f31 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -349,6 +349,7 @@
struct crypto_larval *larval;
int err;
+ alg->cra_flags &= ~CRYPTO_ALG_DEAD;
err = crypto_check_alg(alg);
if (err)
return err;