This is a note to let you know that I've just added the patch titled
scsi: qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
scsi-qla2xxx-fix-a-memory-leak-in-an-error-path-of-q.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit f57b3569ddf40d52e604ef8ad1359a969e18649b
Author: Joy Gu <jgu@xxxxxxxxxxxxxxx>
Date: Tue Oct 12 12:18:33 2021 -0700
scsi: qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()
[ Upstream commit 7fb223d0ad801f633c78cbe42b1d1b55f5d163ad ]
Commit 8c0eb596baa5 ("[SCSI] qla2xxx: Fix a memory leak in an error path of
qla2x00_process_els()"), intended to change:
bsg_job->request->msgcode == FC_BSG_HST_ELS_NOLOGIN
to:
bsg_job->request->msgcode != FC_BSG_RPT_ELS
but changed it to:
bsg_job->request->msgcode == FC_BSG_RPT_ELS
instead.
Change the == to a != to avoid leaking the fcport structure or freeing
unallocated memory.
Link: https://lore.kernel.org/r/20211012191834.90306-2-jgu@xxxxxxxxxxxxxxx
Fixes: 8c0eb596baa5 ("[SCSI] qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()")
Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
Signed-off-by: Joy Gu <jgu@xxxxxxxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 7fa085969a63..1fd292a6ac88 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -414,7 +414,7 @@ done_unmap_sg:
goto done_free_fcport;
done_free_fcport:
- if (bsg_request->msgcode == FC_BSG_RPT_ELS)
+ if (bsg_request->msgcode != FC_BSG_RPT_ELS)
qla2x00_free_fcport(fcport);
done:
return rval;
