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systemadm: report GLib.Error only to stderr
[elogind.git]
/
src
/
cgroup-util.c
diff --git
a/src/cgroup-util.c
b/src/cgroup-util.c
index bbadc789a1651a30a2d995c85f807c704dc41b84..090573bd31ee7d0167e47f7ef3603ee0c6082623 100644
(file)
--- a/
src/cgroup-util.c
+++ b/
src/cgroup-util.c
@@
-484,6
+484,7
@@
int cg_get_path(const char *controller, const char *path, const char *suffix, ch
const char *p;
char *mp;
int r;
const char *p;
char *mp;
int r;
+ static __thread bool good = false;
assert(controller);
assert(fs);
assert(controller);
assert(fs);
@@
-504,9
+505,14
@@
int cg_get_path(const char *controller, const char *path, const char *suffix, ch
if (asprintf(&mp, "/sys/fs/cgroup/%s", p) < 0)
return -ENOMEM;
if (asprintf(&mp, "/sys/fs/cgroup/%s", p) < 0)
return -ENOMEM;
- if ((r = path_is_mount_point(mp)) <= 0) {
- free(mp);
- return r < 0 ? r : -ENOENT;
+ if (!good) {
+ if ((r = path_is_mount_point(mp)) <= 0) {
+ free(mp);
+ return r < 0 ? r : -ENOENT;
+ }
+
+ /* Cache this to save a few stat()s */
+ good = true;
}
if (path && suffix)
}
if (path && suffix)