X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=crypto%2Falgif_hash.c;h=ef5356cd280a54c086e4f8ff964245e38748a391;hb=0a2d31b62dba9b5b92a38c67c9cc42630513662a;hp=62122a1a2f7a6416f1105ff88dae672ccac8a5dd;hpb=52bb4a7391321b9f32c0b6e032d0a5e1796f1968;p=karo-tx-linux.git

diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c
index 62122a1a2f7a..ef5356cd280a 100644
--- a/crypto/algif_hash.c
+++ b/crypto/algif_hash.c
@@ -68,8 +68,10 @@ static int hash_sendmsg(struct kiocb *unused, struct socket *sock,
 			int newlen;
 
 			newlen = af_alg_make_sg(&ctx->sgl, from, len, 0);
-			if (newlen < 0)
+			if (newlen < 0) {
+				err = copied ? 0 : newlen;
 				goto unlock;
+			}
 
 			ahash_request_set_crypt(&ctx->req, ctx->sgl.sg, NULL,
 						newlen);