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ubi: fastmap: Use kmem_cache_free to deallocate memory

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Memory allocated by kmem_cache_alloc() should not be deallocated with
kfree(). Use kmem_cache_free() instead.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Pan Bian 2017-10-29 20:40:02 +08:00 committed by Richard Weinberger
parent a51a0c8d21
commit af7bcee276
1 changed files with 1 additions and 1 deletions
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2
drivers/mtd/ubi/fastmap.c
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@ -1063,7 +1063,7 @@ int ubi_scan_fastmap(struct ubi_device *ubi, struct ubi_attach_info *ai,
e = kmem_cache_alloc(ubi_wl_entry_slab, GFP_KERNEL); e = kmem_cache_alloc(ubi_wl_entry_slab, GFP_KERNEL);
if (!e) { if (!e) {
while (i--) while (i--)
kfree(fm->e[i]); kmem_cache_free(ubi_wl_entry_slab, fm->e[i]);
ret = -ENOMEM; ret = -ENOMEM;
goto free_hdr; goto free_hdr;