From 53b924b31fa53ac3007df3fef6870d5074a9adf8 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 23 Aug 2005 10:11:30 -0700 Subject: [NET]: Fix socket bitop damage The socket flag cleanups that went into 2.6.12-rc1 are basically oring the flags of an old socket into the socket just being created. Unfortunately that one was just initialized by sock_init_data(), so already has SOCK_ZAPPED set. As the result zapped sockets are created and all incoming connection will fail due to this bug which again was carefully replicated to at least AX.25, NET/ROM or ROSE. In order to keep the abstraction alive I've introduced sock_copy_flags() to copy the socket flags from one sockets to another and used that instead of the bitwise copy thing. Anyway, the idea here has probably been to copy all flags, so sock_copy_flags() should be the right thing. With this the ham radio protocols are usable again, so I hope this will make it into 2.6.13. Signed-off-by: Ralf Baechle DL5RB Signed-off-by: David S. Miller --- net/netrom/af_netrom.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'net/netrom') diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index 31ed4a9a1d0..5385835e926 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -459,12 +459,7 @@ static struct sock *nr_make_new(struct sock *osk) sk->sk_sndbuf = osk->sk_sndbuf; sk->sk_state = TCP_ESTABLISHED; sk->sk_sleep = osk->sk_sleep; - - if (sock_flag(osk, SOCK_ZAPPED)) - sock_set_flag(sk, SOCK_ZAPPED); - - if (sock_flag(osk, SOCK_DBG)) - sock_set_flag(sk, SOCK_DBG); + sock_copy_flags(sk, osk); skb_queue_head_init(&nr->ack_queue); skb_queue_head_init(&nr->reseq_queue); -- cgit v1.2.3