Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755369Ab2KZQ74 (ORCPT ); Mon, 26 Nov 2012 11:59:56 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:46987 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753463Ab2KZQ7s (ORCPT ); Mon, 26 Nov 2012 11:59:48 -0500 From: Herton Ronaldo Krzesinski To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Nikola Pajkovsky , Jan Kara , Herton Ronaldo Krzesinski Subject: [PATCH 001/270] udf: fix retun value on error path in udf_load_logicalvol Date: Mon, 26 Nov 2012 14:54:51 -0200 Message-Id: <1353949160-26803-2-git-send-email-herton.krzesinski@canonical.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1353949160-26803-1-git-send-email-herton.krzesinski@canonical.com> References: <1353949160-26803-1-git-send-email-herton.krzesinski@canonical.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1693 Lines: 50 3.5.7u1 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Nikola Pajkovsky commit 68766a2edcd5cd744262a70a2f67a320ac944760 upstream. In case we detect a problem and bail out, we fail to set "ret" to a nonzero value, and udf_load_logicalvol will mistakenly report success. Signed-off-by: Nikola Pajkovsky Signed-off-by: Jan Kara Signed-off-by: Herton Ronaldo Krzesinski --- fs/udf/super.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/udf/super.c b/fs/udf/super.c index e660ffd..4988a8a 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -1287,6 +1287,7 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block, udf_err(sb, "error loading logical volume descriptor: " "Partition table too long (%u > %lu)\n", table_len, sb->s_blocksize - sizeof(*lvd)); + ret = 1; goto out_bh; } @@ -1331,8 +1332,10 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block, UDF_ID_SPARABLE, strlen(UDF_ID_SPARABLE))) { if (udf_load_sparable_map(sb, map, - (struct sparablePartitionMap *)gpm) < 0) + (struct sparablePartitionMap *)gpm) < 0) { + ret = 1; goto out_bh; + } } else if (!strncmp(upm2->partIdent.ident, UDF_ID_METADATA, strlen(UDF_ID_METADATA))) { -- 1.7.9.5 -- 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/