tree a5563e9775d42756024bc741d12d139f9a068dcb
parent f71354bc3a96c657a70e36dcf980cbad6c9fc63f
author Lachlan McIlroy <lachlan@sgi.com> 1199943816 +1100
committer Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> 1202368858 +1100

[XFS] prevent panic during log recovery due to bogus op_hdr length

A problem was reported where a system panicked in log recovery due to a
corrupt log record. The cause of the corruption is not known but this
change will at least prevent a crash for this specific scenario. Log
recovery definitely needs some more work in this area.

SGI-PV: 974151
SGI-Modid: xfs-linux-melb:xfs-kern:30318a

Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>