From: Sai Gomathi <nsaigomathi@vmware.com>
Date: Tue, 24 Aug 2021 17:40:03 +0000 (-0700)
Subject: pimd: Fixing coverity issues
X-Git-Tag: base_8.1~144^2
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=refs%2Fpull%2F9480%2Fhead;p=mirror%2Ffrr.git

pimd: Fixing coverity issues

Problem
======
In pim_msg_send_frame api, the while loop was executed only once.

Fix
===
while is changed to if, as in the code flow
the while part is getting executed only once.

Signed-off-by: Sai Gomathi <nsaigomathi@vmware.com>
---

diff --git a/pimd/pim_pim.c b/pimd/pim_pim.c
index 2c2aebc61f..8c38cf6c4c 100644
--- a/pimd/pim_pim.c
+++ b/pimd/pim_pim.c
@@ -513,7 +513,7 @@ static int pim_msg_send_frame(int fd, char *buf, size_t len,
 {
 	struct ip *ip = (struct ip *)buf;
 
-	while (sendto(fd, buf, len, MSG_DONTWAIT, dst, salen) < 0) {
+	if (sendto(fd, buf, len, MSG_DONTWAIT, dst, salen) < 0) {
 		char dst_str[INET_ADDRSTRLEN];
 
 		switch (errno) {