scsi: sg: add sg_remove_request in sg_common_write
authorLi Bin <huawei.libin@huawei.com>
Mon, 13 Apr 2020 11:29:21 +0000 (19:29 +0800)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 11 Jun 2020 18:05:51 +0000 (19:05 +0100)
commitd3f4ead8e811140787bf39052a4bd2893fbf56b2
tree53408d2559454323a51dc2d841cf2598e146bbca
parented1c1e63c58ed1f7067f8bb5c439c958dc1c2d18
scsi: sg: add sg_remove_request in sg_common_write

commit 849f8583e955dbe3a1806e03ecacd5e71cce0a08 upstream.

If the dxfer_len is greater than 256M then the request is invalid and we
need to call sg_remove_request in sg_common_write.

Link: https://lore.kernel.org/r/1586777361-17339-1-git-send-email-huawei.libin@huawei.com
Fixes: f930c7043663 ("scsi: sg: only check for dxfer_len greater than 256M")
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Li Bin <huawei.libin@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/scsi/sg.c