Btrfs: use right type to get real comparison
commit64b84ef0258d03d80d2581b7f44b7630e945e612
authorLiu Bo <bo.li.liu@oracle.com>
Sun, 8 Jun 2014 11:04:13 +0000 (8 19:04 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 1 Jul 2014 03:01:33 +0000 (30 20:01 -0700)
tree609b68031a26c53ddf5eff3662bbcb42d6b22624
parent8f1dd63b01d0ab74032c77cad7a664da8a59dc2c
Btrfs: use right type to get real comparison

commit cd857dd6bc2ae9ecea14e75a34e8a8fdc158e307 upstream.

We want to make sure the point is still within the extent item, not to verify
the memory it's pointing to.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Chris Mason <clm@fb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/btrfs/backref.c