scsi: sg: add sg_remove_request in sg_write
authorWu Bo <wubo40@huawei.com>
Tue, 14 Apr 2020 02:13:28 +0000 (10:13 +0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Wed, 15 Apr 2020 01:15:53 +0000 (21:15 -0400)
commit83c6f2390040f188cc25b270b4befeb5628c1aee
treedf2d3f1baa6fa70438ae815cddc4382d6aed8936
parent849f8583e955dbe3a1806e03ecacd5e71cce0a08
scsi: sg: add sg_remove_request in sg_write

If the __copy_from_user function failed we need to call sg_remove_request
in sg_write.

Link: https://lore.kernel.org/r/610618d9-e983-fd56-ed0f-639428343af7@huawei.com
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Wu Bo <wubo40@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/sg.c