linux-ext4 - [PATCH 02/10] libext2fs: make ext2fs_group_desc_csum return 0 if meta

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Message-Id: <1389106394-31898-2-git-send-email-tytso@mit.edu>
Date:	Tue,  7 Jan 2014 09:53:06 -0500
From:	Theodore Ts'o <tytso@....edu>
To:	Ext4 Developers List <linux-ext4@...r.kernel.org>
Cc:	Theodore Ts'o <tytso@....edu>
Subject: [PATCH 02/10] libext2fs: make ext2fs_group_desc_csum return 0 if meta_csum not enabled

Addresses-Coverity-Id: #1147784

Signed-off-by: "Theodore Ts'o" <tytso@....edu>
---
 lib/ext2fs/csum.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ext2fs/csum.c b/lib/ext2fs/csum.c
index b681d34..6989880 100644
--- a/lib/ext2fs/csum.c
+++ b/lib/ext2fs/csum.c
@@ -36,7 +36,7 @@ __u16 ext2fs_group_desc_csum(ext2_filsys fs, dgrp_t group)
 							 group);
 	size_t size = EXT2_DESC_SIZE(fs->super);
 	size_t offset;
-	__u16 crc;
+	__u16 crc = 0;
 
 	if (fs->super->s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_GDT_CSUM) {
 		size_t offset = offsetof(struct ext2_group_desc, bg_checksum);
-- 
1.8.5.rc3.362.gdf10213

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