From 48a4a4bef44009cb5235e408cf28f111045ed29f Mon Sep 17 00:00:00 2001 From: Oleksij Rempel Date: Fri, 22 Mar 2019 09:18:33 +0100 Subject: [PATCH] jcat: user recv() instead of recvfrom() No information from recvfrom() is currently used. So, it is enough to use plain recv(). Signed-off-by: Oleksij Rempel Signed-off-by: Marc Kleine-Budde --- jcat.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/jcat.c b/jcat.c index 8b4c644..92c4f53 100644 --- a/jcat.c +++ b/jcat.c @@ -199,14 +199,11 @@ static int jcat_send(struct jcat_priv *priv) static int jcat_recv_one(struct jcat_priv *priv, uint8_t *buf, size_t buf_size) { - socklen_t peernamelen; int ret; - peernamelen = sizeof(priv->peername); - ret = recvfrom(priv->sock, buf, buf_size, 0, - (void *)&priv->peername, &peernamelen); + ret = recv(priv->sock, buf, buf_size, 0); if (ret < 0) { - warn("recvfrom()"); + warn("recvf()"); return EXIT_FAILURE; }