From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wg0-f43.google.com ([74.125.82.43]:59249 "EHLO mail-wg0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753251Ab3KYDWO (ORCPT ); Sun, 24 Nov 2013 22:22:14 -0500 Received: by mail-wg0-f43.google.com with SMTP id k14so717426wgh.10 for ; Sun, 24 Nov 2013 19:22:14 -0800 (PST) From: Filipe David Borba Manana To: linux-btrfs@vger.kernel.org Cc: Filipe David Borba Manana Subject: [PATCH] Btrfs: fix extent boundary check in bio_readpage_error Date: Mon, 25 Nov 2013 03:22:07 +0000 Message-Id: <1385349727-982-1-git-send-email-fdmanana@gmail.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: Signed-off-by: Filipe David Borba Manana --- fs/btrfs/extent_io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index dfb528d..cb9ce69 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2166,7 +2166,7 @@ static int bio_readpage_error(struct bio *failed_bio, u64 phy_offset, return -EIO; } - if (em->start > start || em->start + em->len < start) { + if (em->start > start || em->start + em->len <= start) { free_extent_map(em); em = NULL; } -- 1.7.9.5