]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
target: Generate failure for XCOPY I/O with non-zero scsi_status
authorNicholas Bellinger <nab@linux-iscsi.org>
Thu, 24 Oct 2013 07:15:27 +0000 (00:15 -0700)
committerNicholas Bellinger <nab@linux-iscsi.org>
Thu, 24 Oct 2013 07:28:27 +0000 (00:28 -0700)
This patch adds the missing non-zero se_cmd->scsi_status check required
for local XCOPY I/O within target_xcopy_issue_pt_cmd() to signal an
exception case failure.

This will trigger the generation of SAM_STAT_CHECK_CONDITION status
from within target_xcopy_do_work() process context code.

Reported-by: Thomas Glanzmann <thomas@glanzmann.de>
Reported-by: Douglas Gilbert <dgilbert@interlog.com>
Cc: Thomas Glanzmann <thomas@glanzmann.de>
Cc: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
drivers/target/target_core_xcopy.c

index 5edcd2bebee8f24621f13d6f732164d961b64f82..0e41143fc16e87a16af96c8ecc82f247c77f835e 100644 (file)
@@ -679,7 +679,8 @@ static int target_xcopy_issue_pt_cmd(struct xcopy_pt_cmd *xpt_cmd)
 
        pr_debug("target_xcopy_issue_pt_cmd(): SCSI status: 0x%02x\n",
                        se_cmd->scsi_status);
-       return 0;
+
+       return (se_cmd->scsi_status) ? -EINVAL : 0;
 }
 
 static int target_xcopy_read_source(