diff mbox series

[v1,1/1] ima: fix possible memory leak in cache allocating for namespace

Message ID 20221224070545.349944-1-denis.semakin@huawei.com (mailing list archive)
State New, archived
Headers show
Series [v1,1/1] ima: fix possible memory leak in cache allocating for namespace | expand

Commit Message

Denis Semakin Dec. 24, 2022, 7:05 a.m. UTC 
Signed-off-by: Denis Semakin <denis.semakin@huawei.com>
Signed-off-by: Ilya Hanov <ilya.hanov@huawei-partners.com>
---
 security/integrity/ima/ima_init_ima_ns.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/security/integrity/ima/ima_init_ima_ns.c b/security/integrity/ima/ima_init_ima_ns.c
index 1eaa6ceee2ee..5c850b740ae6 100644
--- a/security/integrity/ima/ima_init_ima_ns.c
+++ b/security/integrity/ima/ima_init_ima_ns.c
@@ -43,12 +43,16 @@  int ima_init_namespace(struct ima_namespace *ns)
 		ret = register_blocking_lsm_notifier
 						(&ns->ima_lsm_policy_notifier);
 		if (ret)
-			return ret;
+			goto destroy_cache;
 	}
 
 	set_bit(IMA_NS_ACTIVE, &ns->ima_ns_flags);
 
 	return 0;
+
+destroy_cache:
+	kmem_cache_destroy(ns->ns_status_cache);
+	return ret;
 }
 
 int __init ima_ns_init(void)