diff options
| author | Mikulas Patocka <mpatocka@redhat.com> | 2014-07-02 12:46:23 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-31 12:53:48 -0700 |
| commit | 668b7a05f2fa59c60ca9820269e3d8dfaa218693 (patch) | |
| tree | 05be6bf7e240733c98661283eef020077395f3a2 /block | |
| parent | 18bfdaeaa42e36d49bf82443e890db9448d4bebf (diff) | |
block: provide compat ioctl for BLKZEROOUT
commit 3b3a1814d1703027f9867d0f5cbbfaf6c7482474 upstream.
This patch provides the compat BLKZEROOUT ioctl. The argument is a pointer
to two uint64_t values, so there is no need to translate it.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'block')
| -rw-r--r-- | block/compat_ioctl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c index 7c668c8a6f95..21ad6869a5ce 100644 --- a/block/compat_ioctl.c +++ b/block/compat_ioctl.c @@ -689,6 +689,7 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg) case BLKROSET: case BLKDISCARD: case BLKSECDISCARD: + case BLKZEROOUT: /* * the ones below are implemented in blkdev_locked_ioctl, * but we call blkdev_ioctl, which gets the lock for us |