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From: Theodore Ts'o <tytso@mit.edu>
To: Ext4 Developers List <linux-ext4@vger.kernel.org>
Cc: Vegard Nossum <vegard.nossum@oracle.com>, Theodore Ts'o <tytso@mit.edu>
Subject: [PATCH] ext4: don't leave i_crtime.tv_sec uninitialized
Date: Sun, 16 Feb 2014 19:31:22 -0500	[thread overview]
Message-ID: <1392597082-7483-1-git-send-email-tytso@mit.edu> (raw)

If the i_crtime field is not present in the inode, don't leave the
field uninitialized.

Reported-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/ext4.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index ece5556..d3a534f 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -771,6 +771,8 @@ do {									       \
 	if (EXT4_FITS_IN_INODE(raw_inode, einode, xtime))		       \
 		(einode)->xtime.tv_sec = 				       \
 			(signed)le32_to_cpu((raw_inode)->xtime);	       \
+	else								       \
+		(einode)->xtime.tv_sec = 0;				       \
 	if (EXT4_FITS_IN_INODE(raw_inode, einode, xtime ## _extra))	       \
 		ext4_decode_extra_time(&(einode)->xtime,		       \
 				       raw_inode->xtime ## _extra);	       \
-- 
1.9.0


             reply	other threads:[~2014-02-17  0:31 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-17  0:31 Theodore Ts'o [this message]
2014-02-17 10:31 ` [PATCH] ext4: don't leave i_crtime.tv_sec uninitialized Vegard Nossum

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