[XFS] Ensure max diosize reported is aligned with minimum diosize.



SGI-PV: 910890
SGI-Modid: xfs-linux-melb:xfs-kern:24689a

Signed-off-by: Nathan Scott <nathans@sgi.com>

parent ee2a4f7c

fs/xfs/linux-2.6/xfs_ioctl.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -751,7 +751,7 @@ xfs_ioctl(
		mp->m_rtdev_targp : mp->m_ddev_targp;

		da.d_mem = da.d_miniosz = 1 << target->pbr_sshift;
		da.d_maxiosz = INT_MAX;
		da.d_maxiosz = INT_MAX & ~(da.d_miniosz - 1);

		if (copy_to_user(arg, &da, sizeof(da)))
		return -XFS_ERROR(EFAULT);