X-Git-Url: http://git.agner.ch/gitweb/?a=blobdiff_plain;f=crypto%2Faf_alg.c;h=2bc180e02115b9d18cc08ef7df87d35af4b363c9;hb=15539de5c958d4943cc2f2f35f7e313bff5922b6;hp=f22cc56fd1b383f7ef37472808070e8e31120a11;hpb=9fcc704dfd7967ebfbdd1031603e4332a905994b;p=linux-drm-fsl-dcu.git

diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index f22cc56fd1b3..2bc180e02115 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -127,6 +127,7 @@ EXPORT_SYMBOL_GPL(af_alg_release);
 
 static int alg_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
 {
+	const u32 forbidden = CRYPTO_ALG_INTERNAL;
 	struct sock *sk = sock->sk;
 	struct alg_sock *ask = alg_sk(sk);
 	struct sockaddr_alg *sa = (void *)uaddr;
@@ -151,7 +152,9 @@ static int alg_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
 	if (IS_ERR(type))
 		return PTR_ERR(type);
 
-	private = type->bind(sa->salg_name, sa->salg_feat, sa->salg_mask);
+	private = type->bind(sa->salg_name,
+			     sa->salg_feat & ~forbidden,
+			     sa->salg_mask & ~forbidden);
 	if (IS_ERR(private)) {
 		module_put(type->owner);
 		return PTR_ERR(private);