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authorSteffen Klassert <steffen.klassert@secunet.com>2011-11-08 10:09:17 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2011-11-09 05:04:06 +0100
commitce3fd840f588d85a8c1be651cf90fa1ba1f029e9 (patch)
treed113057ca46784cfa34380ab44f73dde76bda1fd /crypto/crypto_user.c
parentcrypto: ansi_cprng - enforce key != seed in fips mode (diff)
downloadlinux-ce3fd840f588d85a8c1be651cf90fa1ba1f029e9.tar.xz
linux-ce3fd840f588d85a8c1be651cf90fa1ba1f029e9.zip
crypto: Unlink and free instances when deleted
We leak the crypto instance when we unregister an instance with crypto_del_alg(). Therefore we introduce crypto_unregister_instance() to unlink the crypto instance from the template's instances list and to free the recources of the instance properly. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/crypto_user.c')
-rw-r--r--crypto/crypto_user.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index 2abca780312d..edeebe1a84bb 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -301,7 +301,7 @@ static int crypto_del_alg(struct sk_buff *skb, struct nlmsghdr *nlh,
if (atomic_read(&alg->cra_refcnt) != 1)
return -EBUSY;
- return crypto_unregister_alg(alg);
+ return crypto_unregister_instance(alg);
}
static int crypto_add_alg(struct sk_buff *skb, struct nlmsghdr *nlh,