diff options
Diffstat (limited to 'src/shared')
| -rw-r--r-- | src/shared/cgroup-util.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/shared/cgroup-util.c b/src/shared/cgroup-util.c index e8cb9c73ac..00eac64236 100644 --- a/src/shared/cgroup-util.c +++ b/src/shared/cgroup-util.c @@ -1306,9 +1306,8 @@ int cg_pid_get_machine_name(pid_t pid, char **machine) { } int cg_path_get_session(const char *path, char **session) { - const char *e, *n, *x; + const char *e, *n, *x, *y; char *s; - size_t l; assert(path); @@ -1325,17 +1324,14 @@ int cg_path_get_session(const char *path, char **session) { x = startswith(s, "session-"); if (!x) return -ENOENT; - if (!endswith(x, ".scope")) - return -ENOENT; - - l = strlen(x); - if (l <= 6) + y = endswith(x, ".scope"); + if (!y || x == y) return -ENOENT; if (session) { char *r; - r = strndup(x, l - 6); + r = strndup(x, y - x); if (!r) return -ENOMEM; |