| commit | 67b7859e9bfa0dcee5a8256932e393e98739be1b | [log] [tgz] |
|---|---|---|
| author | Omar Sandoval <osandov@osandov.com> | Tue Feb 24 02:47:04 2015 -0800 |
| committer | Chris Mason <clm@fb.com> | Sun Apr 26 06:27:00 2015 -0700 |
| tree | 97cc477d3597187e4aa4e450ba74e06f7eda4f35 | |
| parent | 1b9845081633072c18f30d8cfd09c267adf0b109 [diff] |
btrfs: handle ENOMEM in btrfs_alloc_tree_block This is one of the first places to give out when memory is tight. Handle it properly rather than with a BUG_ON. Also fix the comment about the return value, which is an ERR_PTR, not NULL, on error. Signed-off-by: Omar Sandoval <osandov@osandov.com> Reviewed-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <clm@fb.com>