From a0884d489e016606e5e040624edaa13efefc3fcb Mon Sep 17 00:00:00 2001 From: tangwenji Date: Fri, 15 Sep 2017 17:18:07 +0800 Subject: iscsi-target: fix memory leak in iscsit_release_discovery_tpg() Need to release the param_list for tpg in iscsi_release_discovery_tpg function, this is also required before the iscsit_load_discovery_tpg function exits abnormally. Signed-off-by: tangwenji Signed-off-by: Nicholas Bellinger --- drivers/target/iscsi/iscsi_target_tpg.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'drivers/target') diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c index 594d07a1e995..4b34f71547c6 100644 --- a/drivers/target/iscsi/iscsi_target_tpg.c +++ b/drivers/target/iscsi/iscsi_target_tpg.c @@ -90,10 +90,10 @@ int iscsit_load_discovery_tpg(void) */ param = iscsi_find_param_from_key(AUTHMETHOD, tpg->param_list); if (!param) - goto out; + goto free_pl_out; if (iscsi_update_param_value(param, "CHAP,None") < 0) - goto out; + goto free_pl_out; tpg->tpg_attrib.authentication = 0; @@ -105,6 +105,8 @@ int iscsit_load_discovery_tpg(void) pr_debug("CORE[0] - Allocated Discovery TPG\n"); return 0; +free_pl_out: + iscsi_release_param_list(tpg->param_list); out: if (tpg->sid == 1) core_tpg_deregister(&tpg->tpg_se_tpg); @@ -119,6 +121,7 @@ void iscsit_release_discovery_tpg(void) if (!tpg) return; + iscsi_release_param_list(tpg->param_list); core_tpg_deregister(&tpg->tpg_se_tpg); kfree(tpg); -- cgit