ext2: reject inodes with negative size
authorDarrick J. Wong <darrick.wong@oracle.com>
Tue, 6 Dec 2016 23:59:01 +0000 (15:59 -0800)
committerJan Kara <jack@suse.cz>
Wed, 7 Dec 2016 12:03:31 +0000 (13:03 +0100)
Don't load an inode with a negative size; this causes integer overflow
problems in the VFS.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Jan Kara <jack@suse.cz>

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