scsi: Fix error handling in SCSI_IOCTL_SEND_COMMAND

commit 84ce0f0e94ac97217398b3b69c21c7a62ebeed05 upstream.

When sg_scsi_ioctl() fails to prepare request to submit in
blk_rq_map_kern() we jump to a label where we just end up copying
(luckily zeroed-out) kernel buffer to userspace instead of reporting
error. Fix the problem by jumping to the right label.

CC: Jens Axboe <>
Coverity-id: 1226871
Signed-off-by: Jan Kara <>

Fixed up the, now unused, out label.

Signed-off-by: Jens Axboe <>
Signed-off-by: Ben Hutchings <>
(cherry picked from commit d73b032b63e8967462e1cf5763858ed89e97880f)

Signed-off-by: Willy Tarreau <>
Signed-off-by: Stefan Bader <>
1 file changed