FAILED: patch "[PATCH] scsi: sg: Report request-table problems when any status is" failed to apply to 5.10-stable tree

FAILED: patch "[PATCH] scsi: sg: Report request-table problems when any status is" failed to apply to 5.10-stable tree

[gregkh]

The patch below does not apply to the 5.10-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y
git checkout FETCH_HEAD
git cherry-pick -x 11300f8ddee301dca9914561f24bea4168de076d
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '2026090830-wrongness-upstroke-5f0e@gregkh' --subject-prefix 'PATCH 5.10.y' 'HEAD^..'

Possible dependencies:



thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 11300f8ddee301dca9914561f24bea4168de076d Mon Sep 17 00:00:00 2001
From: Xu Rao <raoxu@uniontech.com>
Date: Mon, 6 Jul 2026 16:44:43 +0800
Subject: [PATCH] scsi: sg: Report request-table problems when any status is
 set

SG_GET_REQUEST_TABLE reports per-request diagnostic state through
sg_req_info::problem. The field is meant to indicate whether there is an
error to report for a completed request.

sg_fill_request_table() currently combines masked_status, host_status
and driver_status with bitwise AND. This only reports a problem when all
three status fields are non-zero at the same time. A normal target check
condition, for example, has masked_status set while host_status and
driver_status may both be zero, so the request is incorrectly reported
as clean.

Use the same condition as sg_new_read(), which sets SG_INFO_CHECK when
any of the three status fields is non-zero.

Signed-off-by: Xu Rao <raoxu@uniontech.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/26BF67F369E2123E+20260706084443.805598-1-raoxu@uniontech.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>

diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 74cd4e8a61c2..5408f002e6c0 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -863,10 +863,9 @@ sg_fill_request_table(Sg_fd *sfp, sg_req_info_t *rinfo)
 		if (val >= SG_MAX_QUEUE)
 			break;
 		rinfo[val].req_state = srp->done + 1;
-		rinfo[val].problem =
-			srp->header.masked_status &
-			srp->header.host_status &
-			srp->header.driver_status;
+		rinfo[val].problem = srp->header.masked_status ||
+					     srp->header.host_status ||
+					     srp->header.driver_status;
 		if (srp->done)
 			rinfo[val].duration =
 				srp->header.duration;