Merge pull request #2402 from 2xsec/coverity1

coverity: #1437017
lxc · Jun 14, 2018 · 40f3bd6 · 40f3bd6
2 parents aef295c + a5452e5
commit 40f3bd6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/lxc/cmd/lxc_user_nic.c b/src/lxc/cmd/lxc_user_nic.c
@@ -192,6 +192,8 @@ static char **get_groupnames(void)
 		return NULL;
 	}
 
+	memset(groupnames, 0, sizeof(char *) * (ngroups + 1));
+
 	bufsize = sysconf(_SC_GETGR_R_SIZE_MAX);
 	if (bufsize == -1)
 		bufsize = 1024;
@@ -206,8 +208,6 @@ static char **get_groupnames(void)
 		return NULL;
 	}
 
-	memset(groupnames, 0, sizeof(char *) * (ngroups + 1));
-
 	for (i = 0; i < ngroups; i++) {
 		ret = getgrgid_r(group_ids[i], &grent, buf, bufsize, &grentp);
 		if (!grentp) {