From ed744d819379ddeec5744b0bfc7eb6d0a8ac4e46 Mon Sep 17 00:00:00 2001 From: Tonghao Zhang Date: Thu, 22 Apr 2021 21:41:51 +0800 Subject: net: sock: remove the unnecessary check in proto_register tw_prot_cleanup will check the twsk_prot. Fixes: 0f5907af3913 ("net: Fix potential memory leak in proto_register()") Cc: Miaohe Lin Signed-off-by: Tonghao Zhang Signed-off-by: David S. Miller --- net/core/sock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/sock.c b/net/core/sock.c index 5ec90f99e102..c761c4a0b66b 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -3531,7 +3531,7 @@ int proto_register(struct proto *prot, int alloc_slab) return ret; out_free_timewait_sock_slab: - if (alloc_slab && prot->twsk_prot) + if (alloc_slab) tw_prot_cleanup(prot->twsk_prot); out_free_request_sock_slab: if (alloc_slab) { -- cgit v1.2.3