diff options
| -rw-r--r-- | mm/z3fold.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/mm/z3fold.c b/mm/z3fold.c index f579ad4a8100..c6b1fb0d85a5 100644 --- a/mm/z3fold.c +++ b/mm/z3fold.c @@ -467,6 +467,8 @@ static struct z3fold_pool *z3fold_create_pool(const char *name, gfp_t gfp, spin_lock_init(&pool->lock); spin_lock_init(&pool->stale_lock); pool->unbuddied = __alloc_percpu(sizeof(struct list_head)*NCHUNKS, 2); + if (!pool->unbuddied) + goto out_pool; for_each_possible_cpu(cpu) { struct list_head *unbuddied = per_cpu_ptr(pool->unbuddied, cpu); @@ -479,7 +481,7 @@ static struct z3fold_pool *z3fold_create_pool(const char *name, gfp_t gfp, pool->name = name; pool->compact_wq = create_singlethread_workqueue(pool->name); if (!pool->compact_wq) - goto out; + goto out_unbuddied; pool->release_wq = create_singlethread_workqueue(pool->name); if (!pool->release_wq) goto out_wq; @@ -489,8 +491,11 @@ static struct z3fold_pool *z3fold_create_pool(const char *name, gfp_t gfp, out_wq: destroy_workqueue(pool->compact_wq); -out: +out_unbuddied: + free_percpu(pool->unbuddied); +out_pool: kfree(pool); +out: return NULL; } |