ubi: fastmap: Use kmem_cache_free to deallocate memory
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>
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@ -1063,7 +1063,7 @@ int ubi_scan_fastmap(struct ubi_device *ubi, struct ubi_attach_info *ai,
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e = kmem_cache_alloc(ubi_wl_entry_slab, GFP_KERNEL);
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e = kmem_cache_alloc(ubi_wl_entry_slab, GFP_KERNEL);
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if (!e) {
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if (!e) {
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while (i--)
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while (i--)
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kfree(fm->e[i]);
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kmem_cache_free(ubi_wl_entry_slab, fm->e[i]);
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ret = -ENOMEM;
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ret = -ENOMEM;
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goto free_hdr;
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goto free_hdr;
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