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NFC: Keep connection less bound sockets alive when DEP link goes down 

When DEP goes down, bound cl sockets can be kept alive as there is no
reason to kill a connection less server socket because the LLCP link
went down.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz 2012-10-15 15:09:52 +02:00
parent 54292d64e1
commit c8512be63b
1 changed files with 10 additions and 0 deletions
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10
net/nfc/llcp/llcp.c
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@ -85,6 +85,16 @@ static void nfc_llcp_socket_release(struct nfc_llcp_local *local, bool listen)
}
}
/*
* If we have a connection less socket bound, we keep it alive
* if the device is still present.
*/
if (sk->sk_state == LLCP_BOUND && sk->sk_type == SOCK_DGRAM &&
listen == true) {
bh_unlock_sock(sk);
continue;
}
sk->sk_state = LLCP_CLOSED;
bh_unlock_sock(sk);