From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 7 Apr 2015 14:03:45 +0000 (+0200)
Subject: path-util: fix more path_is_mount e792e890f fallout
X-Git-Tag: v226.4~1^2~511
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=7e39f6b1d98095ca2080a229048e14f10a6e1c5b;p=elogind.git

path-util: fix more path_is_mount e792e890f fallout
---

diff --git a/src/shared/cgroup-util.c b/src/shared/cgroup-util.c
index 99d06540a..2e2984a35 100644
--- a/src/shared/cgroup-util.c
+++ b/src/shared/cgroup-util.c
@@ -486,8 +486,10 @@ int cg_get_path(const char *controller, const char *path, const char *suffix, ch
                 int r;
 
                 r = path_is_mount_point("/sys/fs/cgroup", false);
-                if (r <= 0)
-                        return r < 0 ? r : -ENOENT;
+                if (r < 0)
+                        return r;
+                if (r == 0)
+                        return -ENOENT;
 
                 /* Cache this to save a few stat()s */
                 good = true;