This is a note to let you know that I've just added the patch titled
iscsi-target: fix memory leak in lio_target_tiqn_addtpg()
to the 3.18-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:
iscsi-target-fix-memory-leak-in-lio_target_tiqn_addtpg.patch
and it can be found in the queue-3.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Mon Dec 18 15:03:25 CET 2017
From: tangwenji <tang.wenji@xxxxxxxxxx>
Date: Fri, 15 Sep 2017 16:03:13 +0800
Subject: iscsi-target: fix memory leak in lio_target_tiqn_addtpg()
From: tangwenji <tang.wenji@xxxxxxxxxx>
[ Upstream commit 12d5a43b2dffb6cd28062b4e19024f7982393288 ]
tpg must free when call core_tpg_register() return fail
Signed-off-by: tangwenji <tang.wenji@xxxxxxxxxx>
Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/target/iscsi/iscsi_target_configfs.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -1458,7 +1458,7 @@ static struct se_portal_group *lio_targe
wwn, &tpg->tpg_se_tpg, tpg,
TRANSPORT_TPG_TYPE_NORMAL);
if (ret < 0)
- return NULL;
+ goto free_out;
ret = iscsit_tpg_add_portal_group(tiqn, tpg);
if (ret != 0)
@@ -1470,6 +1470,7 @@ static struct se_portal_group *lio_targe
return &tpg->tpg_se_tpg;
out:
core_tpg_deregister(&tpg->tpg_se_tpg);
+free_out:
kfree(tpg);
return NULL;
}
Patches currently in stable-queue which might be from tang.wenji@xxxxxxxxxx are
queue-3.18/target-fix-condition-return-in-core_pr_dump_initiator_port.patch
queue-3.18/iscsi-target-fix-memory-leak-in-lio_target_tiqn_addtpg.patch