From: F. Aragon <paco@voltanet.io>
Date: Thu, 28 Jun 2018 14:31:37 +0000 (+0200)
Subject: isisd: return check (Coverity 1424370)
X-Git-Tag: frr-6.1-dev~231^2
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=aa979109f29a00a00812e6129122c9facba60d0a;p=matthieu%2Ffrr.git

isisd: return check (Coverity 1424370)

Signed-off-by: F. Aragon <paco@voltanet.io>
---

diff --git a/isisd/isis_pfpacket.c b/isisd/isis_pfpacket.c
index 6e56870ebd..fd82b85f51 100644
--- a/isisd/isis_pfpacket.c
+++ b/isisd/isis_pfpacket.c
@@ -309,9 +309,9 @@ int isis_recv_pdu_p2p(struct isis_circuit *circuit, uint8_t *ssnpa)
 	addr_len = sizeof(s_addr);
 
 	/* we can read directly to the stream */
-	stream_recvfrom(circuit->rcv_stream, circuit->fd,
-			circuit->interface->mtu, 0, (struct sockaddr *)&s_addr,
-			(socklen_t *)&addr_len);
+	(void)stream_recvfrom(
+		circuit->rcv_stream, circuit->fd, circuit->interface->mtu, 0,
+		(struct sockaddr *)&s_addr, (socklen_t *)&addr_len);
 
 	if (s_addr.sll_pkttype == PACKET_OUTGOING) {
 		/*  Read the packet into discard buff */