diff options
| -rw-r--r-- | drivers/tee/optee/shm_pool.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/tee/optee/shm_pool.c b/drivers/tee/optee/shm_pool.c index d767eebf30bd..da06ce9b9313 100644 --- a/drivers/tee/optee/shm_pool.c +++ b/drivers/tee/optee/shm_pool.c @@ -32,8 +32,10 @@ static int pool_op_alloc(struct tee_shm_pool_mgr *poolm, struct page **pages; pages = kcalloc(nr_pages, sizeof(pages), GFP_KERNEL); - if (!pages) - return -ENOMEM; + if (!pages) { + rc = -ENOMEM; + goto err; + } for (i = 0; i < nr_pages; i++) { pages[i] = page; @@ -44,8 +46,14 @@ static int pool_op_alloc(struct tee_shm_pool_mgr *poolm, rc = optee_shm_register(shm->ctx, shm, pages, nr_pages, (unsigned long)shm->kaddr); kfree(pages); + if (rc) + goto err; } + return 0; + +err: + __free_pages(page, order); return rc; } |