From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m12-15.163.com ([220.181.12.15]) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1e8mu6-0006aS-0P for linux-mtd@lists.infradead.org; Sun, 29 Oct 2017 12:41:28 +0000 From: Pan Bian To: Artem Bityutskiy , Richard Weinberger , David Woodhouse , Brian Norris , Boris Brezillon , Marek Vasut , Cyrille Pitchen Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, Pan Bian Subject: ubi: fastmap: use kmem_cache_free to deallocate memory Date: Sun, 29 Oct 2017 20:40:02 +0800 Message-Id: <1509280802-14620-1-git-send-email-bianpan2016@163.com> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Memory allocated by kmem_cache_alloc() should not be deallocated with kfree(). Use kmem_cache_free() instead. Signed-off-by: Pan Bian --- 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