From d9e2de1a0d2f60cdf153d7efc5e6563a4764573b Mon Sep 17 00:00:00 2001 From: Linus Nordberg Date: Sun, 30 Jul 2017 22:09:55 +0200 Subject: Check return value from setsockopt(). coverity: 1449508, 1449522. --- radsecproxy.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'radsecproxy.c') diff --git a/radsecproxy.c b/radsecproxy.c index c647ab1..12910ed 100644 --- a/radsecproxy.c +++ b/radsecproxy.c @@ -2019,13 +2019,15 @@ void createlistener(uint8_t type, char *arg) { debugerrno(errno, DBG_WARN, "createlistener: socket failed"); continue; } - setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); + if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) == -1) + debugerrno(errno, DBG_WARN, "createlistener: SO_REUSEADDR"); disable_DF_bit(s, res); #ifdef IPV6_V6ONLY if (res->ai_family == AF_INET6) - setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof(on)); + if (setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof(on)) == -1) + debugerrno(errno, DBG_WARN, "createlistener: IPV6_V6ONLY"); #endif if (bind(s, res->ai_addr, res->ai_addrlen)) { debugerrno(errno, DBG_WARN, "createlistener: bind failed"); -- cgit v1.1