Commit ec956aab authored by Salvatore Benedetto's avatar Salvatore Benedetto Committed by Sasha Levin

crypto: api - Clear CRYPTO_ALG_DEAD bit before registering an alg

[ Upstream commit d6040764 ]

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: default avatarSalvatore Benedetto <salvatore.benedetto@intel.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarSasha Levin <alexander.levin@verizon.com>
parent 3e9067b2
...@@ -349,6 +349,7 @@ int crypto_register_alg(struct crypto_alg *alg) ...@@ -349,6 +349,7 @@ int crypto_register_alg(struct crypto_alg *alg)
struct crypto_larval *larval; struct crypto_larval *larval;
int err; int err;
alg->cra_flags &= ~CRYPTO_ALG_DEAD;
err = crypto_check_alg(alg); err = crypto_check_alg(alg);
if (err) if (err)
return err; return err;
......
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