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shared: procfs_file_alloca: handle pid==0
[elogind.git]
/
src
/
shared
/
cgroup-util.c
diff --git
a/src/shared/cgroup-util.c
b/src/shared/cgroup-util.c
index f2af8dcfda57ccde25b92c77fff40f91efa9f6b4..855c9cd160c19c2794822d41363c1c357d572986 100644
(file)
--- a/
src/shared/cgroup-util.c
+++ b/
src/shared/cgroup-util.c
@@
-746,10
+746,7
@@
int cg_pid_get_path(const char *controller, pid_t pid, char **path) {
} else
controller = SYSTEMD_CGROUP_CONTROLLER;
- if (pid == 0)
- fs = "/proc/self/cgroup";
- else
- fs = procfs_file_alloca(pid, "cgroup");
+ fs = procfs_file_alloca(pid, "cgroup");
f = fopen(fs, "re");
if (!f)