{
struct cgroup_member *cm;
+ if (!lock)
+ return;
+
cm = smalloc(sizeof(*cm));
+ if (!cm) {
+err:
+ log_err("fio: failed to allocate cgroup member\n");
+ return;
+ }
+
INIT_FLIST_HEAD(&cm->list);
cm->root = smalloc_strdup(name);
+ if (!cm->root) {
+ sfree(cm);
+ goto err;
+ }
if (td->o.cgroup_nodelete)
cm->cgroup_nodelete = 1;
fio_mutex_down(lock);
struct flist_head *n, *tmp;
struct cgroup_member *cm;
+ if (!lock)
+ return;
+
fio_mutex_down(lock);
flist_for_each_safe(n, tmp, clist) {
char *str = malloc(64);
if (td->o.cgroup)
- sprintf(str, "%s%s%s", mnt, FIO_OS_PATH_SEPARATOR, td->o.cgroup);
+ sprintf(str, "%s/%s", mnt, td->o.cgroup);
else
- sprintf(str, "%s%s%s", mnt, FIO_OS_PATH_SEPARATOR, td->o.name);
+ sprintf(str, "%s/%s", mnt, td->o.name);
return str;
}
char tmp[256];
FILE *f;
- sprintf(tmp, "%s%s%s", path, FIO_OS_PATH_SEPARATOR, filename);
+ sprintf(tmp, "%s/%s", path, filename);
f = fopen(tmp, "w");
if (!f) {
td_verror(td, errno, onerr);
static void fio_init cgroup_init(void)
{
- lock = fio_mutex_init(1);
+ lock = fio_mutex_init(FIO_MUTEX_UNLOCKED);
+ if (!lock)
+ log_err("fio: failed to allocate cgroup lock\n");
}
static void fio_exit cgroup_exit(void)