Staging: hv: fix sysfs symlink on hv block device

The block device does not create the proper symlink in sysfs because we
forgot to set up the gendisk structure properly.  This patch fixes the
issue.

Signed-off-by: K. Y. Srinivasan <ksrinivasan@novell.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index b3d05fcfe6d2a1ee2cde4a8f4b678322c9e05527..4fb809485d9e6409c5537e3576db9c9e009ca59c 100644 (file)
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -368,6 +368,7 @@ static int blkvsc_probe(struct device *device)
                blkdev->gd->first_minor = 0;
        blkdev->gd->fops = &block_ops;
        blkdev->gd->private_data = blkdev;
+       blkdev->gd->driverfs_dev = &(blkdev->device_ctx->device);
        sprintf(blkdev->gd->disk_name, "hd%c", 'a' + devnum);
 
        blkvsc_do_inquiry(blkdev);