From 29128c0e42463e452ee56a74b7e06271adac9cea Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Mon, 17 Oct 2016 15:10:06 +0000 Subject: crypto: gcm - Fix error return code in crypto_gcm_create_common() Fix to return error code -EINVAL from the invalid alg ivsize error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun Signed-off-by: Herbert Xu --- crypto/gcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/gcm.c b/crypto/gcm.c index f624ac98..39c261d8 100644 --- a/crypto/gcm.c +++ b/crypto/gcm.c @@ -672,11 +672,11 @@ static int crypto_gcm_create_common(struct crypto_template *tmpl, ctr = crypto_spawn_skcipher_alg(&ctx->ctr); /* We only support 16-byte blocks. */ + err = -EINVAL; if (crypto_skcipher_alg_ivsize(ctr) != 16) goto out_put_ctr; /* Not a stream cipher? */ - err = -EINVAL; if (ctr->base.cra_blocksize != 1) goto out_put_ctr; -- cgit v1.2.3