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| author | David Sterba <dsterba@suse.cz> | 2014-04-15 20:50:17 +0400 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-04-25 03:43:32 +0400 |
| commit | 3f9e3df8da3c51649c15db249978a10f7374236a (patch) | |
| tree | 27c95d85e319fe75e4643fdeaf79ae928bbef6b3 /mm/mm_init.c | |
| parent | c5f7d0bb29df2e1848a236e58e201daf5b4e0f21 (diff) | |
| download | linux-3f9e3df8da3c51649c15db249978a10f7374236a.tar.xz | |
btrfs: replace error code from btrfs_drop_extents
There's a case which clone does not handle and used to BUG_ON instead,
(testcase xfstests/btrfs/035), now returns EINVAL. This error code is
confusing to the ioctl caller, as it normally signifies errorneous
arguments.
Change it to ENOPNOTSUPP which allows a fall back to copy instead of
clone. This does not affect the common reflink operation.
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'mm/mm_init.c')
0 files changed, 0 insertions, 0 deletions