cfgt: check error case for mkdir()

(cherry picked from commit 9a7fee2)
kamailio · Aug 30, 2017 · f3f388d · f3f388d
1 parent 4b43735
commit f3f388d
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/modules/cfgt/cfgt_int.c b/src/modules/cfgt/cfgt_int.c
@@ -362,7 +362,10 @@ void cfgt_save_node(cfgt_node_p node)
 		return;
 	}
 	LM_DBG("dir [%s]\n", dest.s);
-	mkdir(dest.s, S_IRWXO|S_IXGRP|S_IRWXU);
+	if(mkdir(dest.s, S_IRWXO|S_IXGRP|S_IRWXU)<0) {
+		LM_ERR("failed to make directory (%d)\n", errno);
+		return;
+	}
 	dest.s[dir] = '/';
 	fp = fopen(dest.s, "w");
 	LM_DBG("file [%s]\n", dest.s);