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Subjectubi: fastmap: use kmem_cache_free to deallocate memory
Date
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>
---
drivers/mtd/ubi/fastmap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c
index 5a832bc..717db749 100644
--- a/drivers/mtd/ubi/fastmap.c
+++ b/drivers/mtd/ubi/fastmap.c
@@ -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);
if (!e) {
while (i--)
- kfree(fm->e[i]);
+ kmem_cache_free(ubi_wl_entry_slab, fm->e[i]);

ret = -ENOMEM;
goto free_hdr;
--
1.9.1

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