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 4.14-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-4.14 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 13:28:59 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 @@ -1123,7 +1123,7 @@ static struct se_portal_group *lio_targe
ret = core_tpg_register(wwn, &tpg->tpg_se_tpg, SCSI_PROTOCOL_ISCSI); if (ret < 0) - return NULL; + goto free_out;
ret = iscsit_tpg_add_portal_group(tiqn, tpg); if (ret != 0) @@ -1135,6 +1135,7 @@ 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-4.14/target-fix-condition-return-in-core_pr_dump_initiator_port.patch queue-4.14/iscsi-target-fix-memory-leak-in-lio_target_tiqn_addtpg.patch