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| author | Jie Liu <jeff.liu@oracle.com> | 2014-01-22 03:48:35 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-22 04:19:42 +0400 |
| commit | aa89762c54800208d5afdcd8e6bf124818f17fe0 (patch) | |
| tree | 36beda22a4b7bc8697fbd05a02af4a2d0dab1b04 /fs/ocfs2/ioctl.c | |
| parent | 19e8ac2721148a475833d7b5f893f9b81fbb0045 (diff) | |
| download | linux-aa89762c54800208d5afdcd8e6bf124818f17fe0.tar.xz | |
ocfs2: return EINVAL if the given range to discard is less than block size
For FITRIM ioctl(2), we should not keep silence if the given range
length ls less than a block size as there is no data blocks would be
discareded. Hence it should return EINVAL instead. This issue can be
verified via xfstests/generic/288 which is used for FITRIM argument
handling tests.
Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/ioctl.c')
0 files changed, 0 insertions, 0 deletions