From: Nicholas Bellinger <[email protected]> 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 <[email protected]> Reported-by: Douglas Gilbert <[email protected]> Cc: Thomas Glanzmann <[email protected]> Cc: Douglas Gilbert <[email protected]> Signed-off-by: Nicholas Bellinger <[email protected]> --- drivers/target/target_core_xcopy.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c index 5edcd2b..0e41143f 100644 --- a/drivers/target/target_core_xcopy.c +++ b/drivers/target/target_core_xcopy.c @@ -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( -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
