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| author | Mikulas Patocka <mpatocka@redhat.com> | 2014-07-02 12:46:23 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-31 12:52:54 -0700 |
| commit | 3b968e0cc905310a19bc0b8f0f77600abf1aed2d (patch) | |
| tree | 41c6dd605b030da1f187f462350c7d3af22b7ab8 | |
| parent | 1e0f78a45f36d311deb20c6dba8b1520bd35d9d7 (diff) | |
| download | linux-stable-3b968e0cc905310a19bc0b8f0f77600abf1aed2d.tar.gz linux-stable-3b968e0cc905310a19bc0b8f0f77600abf1aed2d.tar.bz2 linux-stable-3b968e0cc905310a19bc0b8f0f77600abf1aed2d.zip | |
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>
| -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 fbd5a67cb773..a0926a6094b2 100644 --- a/block/compat_ioctl.c +++ b/block/compat_ioctl.c @@ -690,6 +690,7 @@ 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 |