tree 59cb362b3750845f992dd70f578ddcacda986bac
parent 4fbc2c65255f77b315a4ee3ccac397d677a35737
author Christoph Hellwig <hch@lst.de> 1476938943 +1100
committer Dave Chinner <david@fromorbit.com> 1476938943 +1100

xfs: fix the same_inode check in xfs_file_share_range

The VFS i_ino is an unsigned long, while XFS inode numbers are 64-bit
wide, so checking i_ino for equality could lead to rate false positives
on 32-bit architectures.  Just compare the inode pointers themselves
to be safe.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>