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Qu Wenruo authored
There is a report in kernel bugzilla about mismatch file type in dir item and inode item. This inspires us to check inode mode in inode item. This patch will check the following members: - inode key objectid Should be ROOT_DIR_DIR or [256, (u64)-256] or FREE_INO. - inode key offset Should be 0 - inode item generation - inode item transid No newer than sb generation + 1. The +1 is for log tree. - inode item mode No unknown bits. No invalid S_IF* bit. NOTE: S_IFMT check is not enough, need to check every know type. - inode item nlink Dir should have no more link than 1. - inode item flags Reviewed-by:
Nikolay Borisov <nborisov@suse.com> Reviewed-by:
Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by:
Qu Wenruo <wqu@suse.com> Reviewed-by:
David Sterba <dsterba@suse.com> Signed-off-by:
David Sterba <dsterba@suse.com>
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