Re: [PATCH v2] sock: fix potential memory leak in proto_register()
From: David Miller <davem@davemloft.net>
Date: 2019-08-22 22:44:11
Also in:
bpf, lkml
From: zhanglin <redacted> Date: Wed, 21 Aug 2019 08:42:38 +0800
quoted hunk ↗ jump to hunk
@@ -3243,18 +3245,24 @@ int proto_register(struct proto *prot, int alloc_slab) } mutex_lock(&proto_list_mutex); + if (assign_proto_idx(prot)) { + mutex_unlock(&proto_list_mutex); + goto out_free_timewait_sock_slab_name; + }
Propagate the error code properly please.