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authorSalvatore Benedetto <salvatore.benedetto@intel.com>2017-01-13 11:54:08 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-02-09 08:02:44 +0100
commitae7d33f53a56c432e2db994df25ed7b2c0410819 (patch)
tree15eef72db3947d0c865a16c90d381c13cabde8aa /crypto
parentc4305f00852c85225f21da78b6b127b3eaf43dc8 (diff)
crypto: api - Clear CRYPTO_ALG_DEAD bit before registering an alg
commit d6040764adcb5cb6de1489422411d701c158bb69 upstream. Make sure CRYPTO_ALG_DEAD bit is cleared before proceeding with the algorithm registration. This fixes qat-dh registration when driver is restarted Signed-off-by: Salvatore Benedetto <salvatore.benedetto@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/algapi.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 59bf491fe3d8..43f5bdb6b570 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -357,6 +357,7 @@ int crypto_register_alg(struct crypto_alg *alg)
struct crypto_larval *larval;
int err;
+ alg->cra_flags &= ~CRYPTO_ALG_DEAD;
err = crypto_check_alg(alg);
if (err)
return err;