From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751408AbdJ2Mlm (ORCPT ); Sun, 29 Oct 2017 08:41:42 -0400 Received: from m12-15.163.com ([220.181.12.15]:44000 "EHLO m12-15.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750848AbdJ2Mlk (ORCPT ); Sun, 29 Oct 2017 08:41:40 -0400 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> X-Mailer: git-send-email 1.9.1 X-CM-TRANSID: D8CowAD3TcsozPVZRmm_JA--.45700S3 X-Coremail-Antispam: 1Uf129KBjvdXoWrKr4kJFWrJrW7urWkArWxCrg_yoW3JFc_uF 1fXrs7Wr45KF4rKw1Ykr4rWrWjga1Yg3Z7CFZrKwnxKFZxZa1DCr9Fvr1rZayfurWIkFyD Xa1kXr1fArsrGjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUn-dbUUUUUU== X-Originating-IP: [1.202.77.139] X-CM-SenderInfo: held01tdqsiiqw6rljoofrz/1tbiDgyAclXllEAa9gAAs4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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