Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757908Ab0GASXe (ORCPT ); Thu, 1 Jul 2010 14:23:34 -0400 Received: from kroah.org ([198.145.64.141]:40475 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757845Ab0GASXY (ORCPT ); Thu, 1 Jul 2010 14:23:24 -0400 X-Mailbox-Line: From gregkh@clark.site Thu Jul 1 10:32:12 2010 Message-Id: <20100701173211.955520299@clark.site> User-Agent: quilt/0.48-10.1 Date: Thu, 01 Jul 2010 10:31:27 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Dan Carpenter , Boaz Harrosh Subject: [patch 061/149] exofs: confusion between kmap() and kmap_atomic() api In-Reply-To: <20100701175144.GA2116@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1210 Lines: 38 2.6.32-stable review patch. If anyone has any objections, please let us know. ------------------ From: Dan Carpenter commit ddf08f4b90a413892bbb9bb2e8a57aed991cd47d upstream. For kmap_atomic() we call kunmap_atomic() on the returned pointer. That's different from kmap() and kunmap() and so it's easy to get them backwards. Signed-off-by: Dan Carpenter Signed-off-by: Boaz Harrosh Signed-off-by: Greg Kroah-Hartman --- fs/exofs/dir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/exofs/dir.c +++ b/fs/exofs/dir.c @@ -608,7 +608,7 @@ int exofs_make_empty(struct inode *inode de->inode_no = cpu_to_le64(parent->i_ino); memcpy(de->name, PARENT_DIR, sizeof(PARENT_DIR)); exofs_set_de_type(de, inode); - kunmap_atomic(page, KM_USER0); + kunmap_atomic(kaddr, KM_USER0); err = exofs_commit_chunk(page, 0, chunk_size); fail: page_cache_release(page); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/