From: Daiki Ueno <dueno@redhat.com>
Date: Wed, 17 Jan 2018 12:23:28 +0000 (+0100)
Subject: server: Avoid null-dereference of timespec value on timeout
X-Git-Tag: 0.23.10~24
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=031d3c74c0ff5da8e9650da0615bbb8107ab1fde;p=p11-kit

server: Avoid null-dereference of timespec value on timeout

Spotted by clang-analyzer.
---

diff --git a/p11-kit/server.c b/p11-kit/server.c
index b86d424..d8ffd78 100644
--- a/p11-kit/server.c
+++ b/p11-kit/server.c
@@ -418,7 +418,8 @@ server_loop (Server *server,
 		if (ret == -1 && errno == EINTR)
 			continue;
 
-		if (ret == 0 && children_avail == 0) { /* timeout */
+		/* timeout */
+		if (ret == 0 && children_avail == 0 && timeout != NULL) {
 			p11_message ("no connections to %s for %lu secs, exiting", server->socket_name, timeout->tv_sec);
 			break;
 		}