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authorPhillip Lougher <phillip@squashfs.org.uk>2012-01-02 17:47:14 +0000
committerPhillip Lougher <phillip@squashfs.org.uk>2012-01-02 17:47:14 +0000
commitcc37f75a9ffbbfcb1c3297534f293c8284e3c5a6 (patch)
treef7cb651315e55e96245ba0495848fd07369a2faf /block/noop-iosched.c
parentd7fbd893388d9e86d29b7cfbd5457bcf03496fbf (diff)
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Squashfs: fix mount time sanity check for corrupted superblock
A Squashfs filesystem containing nothing but an empty directory, although unusual and ultimately pointless, is still valid. The directory_table >= next_table sanity check rejects these filesystems as invalid because the directory_table is empty and equal to next_table. Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
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