[PATCH] block: provide compat ioctl for BLKZEROOUT

[Mikulas Patocka]

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@xxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx	# 3.7+

---
 block/compat_ioctl.c |    1 +
 1 file changed, 1 insertion(+)

Index: linux-3.16-rc3/block/compat_ioctl.c
===================================================================
--- linux-3.16-rc3.orig/block/compat_ioctl.c	2014-07-02 18:19:02.000000000 +0200
+++ linux-3.16-rc3/block/compat_ioctl.c	2014-07-02 18:19:37.000000000 +0200
@@ -690,6 +690,7 @@ long compat_blkdev_ioctl(struct file *fi
 	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
--
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