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%3Ba=su...

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@vger.kernel.org know about it.

From foo@baz Mon Dec 18 15:03:25 CET 2017

From: tangwenji tang.wenji@zte.com.cn Date: Fri, 15 Sep 2017 16:03:13 +0800 Subject: iscsi-target: fix memory leak in lio_target_tiqn_addtpg()

From: tangwenji tang.wenji@zte.com.cn

[ Upstream commit 12d5a43b2dffb6cd28062b4e19024f7982393288 ]

tpg must free when call core_tpg_register() return fail

Signed-off-by: tangwenji tang.wenji@zte.com.cn Signed-off-by: Nicholas Bellinger nab@linux-iscsi.org Signed-off-by: Sasha Levin alexander.levin@verizon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- 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@zte.com.cn 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