3.16.42-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Nicholas Bellinger <n...@linux-iscsi.org>
commit 0583c261e6325f392c1f7a1b9112e31298e1a4bd upstream.
This patch adds the missing target_complete_cmd() SCSI status
parameter change in target_xcopy_do_work(), that was originally
missing in commit 926317de33.
It correctly propigates up the correct SCSI status during
EXTENDED_COPY exception cases, instead of always using the
hardcoded SAM_STAT_CHECK_CONDITION from original code.
This is required for ESX host environments that expect to
hit SAM_STAT_RESERVATION_CONFLICT for certain scenarios,
and SAM_STAT_CHECK_CONDITION results in non-retriable
status for these cases.
Reported-by: Nixon Vincent <nixon.vinc...@calsoftinc.com>
Tested-by: Nixon Vincent <nixon.vinc...@calsoftinc.com>
Cc: Nixon Vincent <nixon.vinc...@calsoftinc.com>
Reviewed-by: Christoph Hellwig <h...@lst.de>
Signed-off-by: Nicholas Bellinger <n...@linux-iscsi.org>
Signed-off-by: Ben Hutchings <b...@decadent.org.uk>
---
drivers/target/target_core_xcopy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/target/target_core_xcopy.c
+++ b/drivers/target/target_core_xcopy.c
@@ -881,7 +881,7 @@ out:
" CHECK_CONDITION -> sending response\n", rc);
ec_cmd->scsi_status = SAM_STAT_CHECK_CONDITION;
}
- target_complete_cmd(ec_cmd, SAM_STAT_CHECK_CONDITION);
+ target_complete_cmd(ec_cmd, ec_cmd->scsi_status);
}
sense_reason_t target_do_xcopy(struct se_cmd *se_cmd)
