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| author | David S. Miller <davem@davemloft.net> | 2008-10-06 12:48:29 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-10-06 12:48:29 -0700 |
| commit | 88a944eef8a4f9a2ca647eb16202a2b63f8ba7cd (patch) | |
| tree | 857f346e1a0ac76a516c910cf0a8980192301266 /net/ax25 | |
| parent | 0523820482dcb42784572ffd2296c2f08c275a2b (diff) | |
| download | lwn-88a944eef8a4f9a2ca647eb16202a2b63f8ba7cd.tar.gz lwn-88a944eef8a4f9a2ca647eb16202a2b63f8ba7cd.zip | |
Revert "ax25: Fix std timer socket destroy handling."
This reverts commit 30902dc3cb0ea1cfc7ac2b17bcf478ff98420d74.
It causes all kinds of problems, based upon a report by
Bernard (f6bvp) and analysis by Jarek Poplawski.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ax25')
| -rw-r--r-- | net/ax25/ax25_std_timer.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/ax25/ax25_std_timer.c b/net/ax25/ax25_std_timer.c index cdc7e751ef36..96e4b9273250 100644 --- a/net/ax25/ax25_std_timer.c +++ b/net/ax25/ax25_std_timer.c @@ -39,9 +39,11 @@ void ax25_std_heartbeat_expiry(ax25_cb *ax25) switch (ax25->state) { case AX25_STATE_0: - if (!sk || - sock_flag(sk, SOCK_DESTROY) || - sock_flag(sk, SOCK_DEAD)) { + /* Magic here: If we listen() and a new link dies before it + is accepted() it isn't 'dead' so doesn't get removed. */ + if (!sk || sock_flag(sk, SOCK_DESTROY) || + (sk->sk_state == TCP_LISTEN && + sock_flag(sk, SOCK_DEAD))) { if (sk) { sock_hold(sk); ax25_destroy_socket(ax25); |