On Tue, Oct 29, 2013 at 10:11:56PM +1100, Dave Chinner wrote: > From: Dave Chinner <dchinner@xxxxxxxxxx> > > The directory block format verifier fails to check that the leaf > entry count is in a valid range, and so if it is corrupted then it > can lead to derefencing a pointer outside the block buffer. While we > can't exactly validate the count without first walking the directory > block, we can ensure the count lands in the valid area within the > directory block and hence avoid out-of-block references. > > Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx> Looks fine. Reviewed-by: Ben Myers <bpm@xxxxxxx> _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
