diff options
Diffstat (limited to 'src/shared/cgroup-show.c')
| -rw-r--r-- | src/shared/cgroup-show.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/shared/cgroup-show.c b/src/shared/cgroup-show.c index 2f2669f828..966af5e24c 100644 --- a/src/shared/cgroup-show.c +++ b/src/shared/cgroup-show.c @@ -282,7 +282,7 @@ int show_cgroup(const char *controller, const char *path, const char *prefix, un } static int show_extra_pids(const char *controller, const char *path, const char *prefix, unsigned n_columns, const pid_t pids[], unsigned n_pids, OutputFlags flags) { - pid_t *copy; + pid_t _cleanup_free_ *copy = NULL; unsigned i, j; int r; @@ -303,13 +303,11 @@ static int show_extra_pids(const char *controller, const char *path, const char return -ENOMEM; for (i = 0, j = 0; i < n_pids; i++) { - char *k; + char _cleanup_free_ *k = NULL; r = cg_get_by_pid(controller, pids[i], &k); - if (r < 0) { - free(copy); + if (r < 0) return r; - } if (path_startswith(k, path)) continue; @@ -319,7 +317,6 @@ static int show_extra_pids(const char *controller, const char *path, const char show_pid_array(copy, j, prefix, n_columns, true, false, false, flags); - free(copy); return 0; } |