Properly check for overflow in offsets

[elogind.git] / src / shared / cgroup-label.c

diff --git a/src/shared/cgroup-label.c b/src/shared/cgroup-label.c
index 995e4c57cd4fa3f745b0dafa6e6d155c039e6222..5b5163c250e1b8e60fbba2e9c55715633577a2c7 100644 (file)
--- a/src/shared/cgroup-label.c
+++ b/src/shared/cgroup-label.c
@@ -36,14 +36,11 @@
 #include "util.h"
 #include "mkdir.h"
 
-int cg_create(const char *controller, const char *path) {
+int cg_create(const char *controller, const char *path, const char *suffix) {
         _cleanup_free_ char *fs = NULL;
         int r;
 
-        assert(controller);
-        assert(path);
-
-        r = cg_get_path_and_check(controller, path, NULL, &fs);
+        r = cg_get_path_and_check(controller, path, suffix, &fs);
         if (r < 0)
                 return r;
 
@@ -65,11 +62,9 @@ int cg_create(const char *controller, const char *path) {
 int cg_create_and_attach(const char *controller, const char *path, pid_t pid) {
         int r, q;
 
-        assert(controller);
-        assert(path);
         assert(pid >= 0);
 
-        r = cg_create(controller, path);
+        r = cg_create(controller, path, NULL);
         if (r < 0)
                 return r;