crypto: algif_skcipher - Pass on error from af_alg_make_sg

The error returned from af_alg_make_sg is currently lost and we always pass on -EINVAL. This patch pases on the underlying error. Signed-off-by: Herbert Xu <[email protected]>
kishon · Nov 28, 2010 · c762be6 · c762be6
1 parent 887c883
commit c762be6
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
@@ -472,7 +472,8 @@ static int skcipher_recvmsg(struct kiocb *unused, struct socket *sock,
 				goto unlock;
 
 			used = af_alg_make_sg(&ctx->rsgl, from, used, 1);
-			if (used < 0)
+			err = used;
+			if (err < 0)
 				goto unlock;
 
 			ablkcipher_request_set_crypt(&ctx->req, sg,