tree a04390733906bc8bb9d26c0a8dce12279cbb83cf
parent f25181f598cf4a8ccc40a51d8b74f8b555ecddee
author Olaf Weber <olaf@sgi.com> 1240002765 -0500
committer Felix Blyakher <felixb@sgi.com> 1241015069 -0500

xfs: add more checks to superblock validation

There had been reports where xfs filesystem was randomly
corrupted with fsfuzzer, and xfs failed to handle it
gracefully. This patch fixes couple of reported problem
by providing additional checks in the superblock
validation routine.

Signed-off-by: Olaf Weber <olaf@sgi.com>
Reviewed-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Felix Blyakher <felixb@sgi.com>