diff options
Diffstat (limited to 'crypto/algif_hash.c')
-rw-r--r-- | crypto/algif_hash.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c index 50f7b22f1b48..1d017ec5c63c 100644 --- a/crypto/algif_hash.c +++ b/crypto/algif_hash.c @@ -102,11 +102,12 @@ static int hash_sendmsg(struct socket *sock, struct msghdr *msg, err = crypto_wait_req(crypto_ahash_update(&ctx->req), &ctx->wait); af_alg_free_sg(&ctx->sgl); - if (err) + if (err) { + iov_iter_revert(&msg->msg_iter, len); goto unlock; + } copied += len; - iov_iter_advance(&msg->msg_iter, len); } err = 0; |