Miaohe Lin 0f5907af39 net: Fix potential memory leak in proto_register()
If we failed to assign proto idx, we free the twsk_slab_name but forget to
free the twsk_slab. Add a helper function tw_prot_cleanup() to free these
together and also use this helper function in proto_unregister().

Fixes: b45ce32135d1 ("sock: fix potential memory leak in proto_register()")
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-11 15:36:14 -07:00
..
2020-08-03 18:01:49 -07:00
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2020-05-09 13:57:12 +02:00
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