[PATCH] tipc: fixed possible memory leak issue

From: Ameer Hamza
Date: Fri Dec 03 2021 - 12:49:01 EST


Fixed coverity warning by freeing the memory before return

Addresses-Coverity: 1494433 ("Resource leak")

Signed-off-by: Ameer Hamza <amhamza.mgc@xxxxxxxxx>
---
net/tipc/crypto.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c
index b4d9419a015b..10e6d0e9ddbc 100644
--- a/net/tipc/crypto.c
+++ b/net/tipc/crypto.c
@@ -599,6 +599,7 @@ static int tipc_aead_init(struct tipc_aead **aead, struct tipc_aead_key *ukey,
tmp->key = kmemdup(ukey, tipc_aead_key_size(ukey), GFP_KERNEL);
if (!tmp->key) {
tipc_aead_free(&tmp->rcu);
+ kfree_sensitive(tmp);
return -ENOMEM;
}
memcpy(&tmp->salt, ukey->key + keylen, TIPC_AES_GCM_SALT_SIZE);
--
2.25.1