opendoas

commit e4bf599cc2019f436f6251b6dbd8aac2876f20b8
parent e60457f5429605e5200c121bbc5ac1cac30c3712
Author: Duncaen <mail@duncano.de>
Date:   Thu,  2 Jun 2016 16:29:01 +0200

check return value of setresuid

Diffstat:
M
doas.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/doas.c b/doas.c
@@ -295,7 +295,9 @@ checkconfig(const char *confpath, int argc, char **argv,
 {
 	struct rule *rule;
 
-	setresuid(uid, uid, uid);
+	if (setresuid(uid, uid, uid) != 0)
+		err(1, "setresuid");
+
 	parseconfig(confpath, 0);
 	if (!argc)
 		exit(0);