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net: sock: remove the unnecessary check in proto_register

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tw_prot_cleanup will check the twsk_prot.

Fixes: 0f5907af39 ("net: Fix potential memory leak in proto_register()")
Cc: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tonghao Zhang 2021-04-22 21:41:51 +08:00 committed by David S. Miller
parent cad4162a90
commit ed744d8193
1 changed files with 1 additions and 1 deletions
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2
net/core/sock.c
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@ -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) {