mtd: ubi: wl: Fix error return code in ubi_wl_init()

Fix to return error code -ENOMEM from the kmem_cache_alloc() error
handling case instead of 0, as done elsewhere in this function.

Fixes: f78e5623f4 ("ubi: fastmap: Erase outdated anchor PEBs during
attach")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Wei Yongjun 2018-01-18 14:05:05 +00:00 committed by Richard Weinberger
parent 01f196945a
commit 7233982ade

View File

@ -1617,8 +1617,10 @@ int ubi_wl_init(struct ubi_device *ubi, struct ubi_attach_info *ai)
cond_resched();
e = kmem_cache_alloc(ubi_wl_entry_slab, GFP_KERNEL);
if (!e)
if (!e) {
err = -ENOMEM;
goto out_free;
}
e->pnum = aeb->pnum;
e->ec = aeb->ec;
@ -1637,8 +1639,10 @@ int ubi_wl_init(struct ubi_device *ubi, struct ubi_attach_info *ai)
cond_resched();
e = kmem_cache_alloc(ubi_wl_entry_slab, GFP_KERNEL);
if (!e)
if (!e) {
err = -ENOMEM;
goto out_free;
}
e->pnum = aeb->pnum;
e->ec = aeb->ec;