commit 83d4cfd4da57b6ff16296875a962de2158799de6
author Josef Bacik <jbacik@fusionio.com> Fri Aug 30 15:09:51 2013 -0400
committer Chris Mason <chris.mason@fusionio.com> Sat Sep 21 10:58:54 2013 -0400
tree 4137d0e5d3a72243303a3cee5107f3db57963b7f
parent 07f0e62e7f2533918f28e780ab3cfeea1a63145d

Btrfs: fixup error handling in btrfs_reloc_cow

If we failed to actually allocate the correct size of the extent to relocate we
will end up in an infinite loop because we won't return an error, we'll just
move on to the next extent.  So fix this up by returning an error, and then fix
all the callers to return an error up the stack rather than BUG_ON()'ing.
Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>