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| author | Martin Schiller <ms@dev.tdt.de> | 2019-12-09 08:21:34 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-12-09 10:28:43 -0800 |
| commit | f8fc57e8d7c5d95f4180b127d3b167de403557c0 (patch) | |
| tree | 3392dd67387bbf32f8fd944006d43fa1181a7b29 /net/x25/af_x25.c | |
| parent | 65cb13986229cec02635a1ecbcd1e2dd18353201 (diff) | |
| download | linux-f8fc57e8d7c5d95f4180b127d3b167de403557c0.tar.gz | |
net/x25: add new state X25_STATE_5
This is needed, because if the flag X25_ACCPT_APPRV_FLAG is not set on a socket (manual call confirmation) and the channel is cleared by remote before the manual call confirmation was sent, this situation needs to be handled. Signed-off-by: Martin Schiller <ms@dev.tdt.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/x25/af_x25.c')
| -rw-r--r-- | net/x25/af_x25.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index c34f7d077604..2efe44a34644 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -659,6 +659,12 @@ static int x25_release(struct socket *sock) sock_set_flag(sk, SOCK_DEAD); sock_set_flag(sk, SOCK_DESTROY); break; + + case X25_STATE_5: + x25_write_internal(sk, X25_CLEAR_REQUEST); + x25_disconnect(sk, 0, 0, 0); + __x25_destroy_socket(sk); + goto out; } sock_orphan(sk); @@ -1054,6 +1060,8 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb, if (test_bit(X25_ACCPT_APPRV_FLAG, &makex25->flags)) { x25_write_internal(make, X25_CALL_ACCEPTED); makex25->state = X25_STATE_3; + } else { + makex25->state = X25_STATE_5; } /* |