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| author | Michael Brown | 2010-09-02 04:34:04 +0200 |
|---|---|---|
| committer | Michael Brown | 2010-09-03 22:28:43 +0200 |
| commit | 28934eef81b3c7a494b12cb87804098041d64659 (patch) | |
| tree | da46f478f9977bca4c06f5e71dc37a0066948237 /src/net/tcp.c | |
| parent | [process] Add process_running() (diff) | |
| download | ipxe-28934eef81b3c7a494b12cb87804098041d64659.tar.gz ipxe-28934eef81b3c7a494b12cb87804098041d64659.tar.xz ipxe-28934eef81b3c7a494b12cb87804098041d64659.zip | |
[retry] Hold reference while timer is running and during expiry callback
Guarantee that a retry timer cannot go out of scope while the timer is
running, and provide a guarantee to the expiry callback that the timer
will remain in scope during the entire callback (similar to the
guarantee provided to interface methods).
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/net/tcp.c')
| -rw-r--r-- | src/net/tcp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/net/tcp.c b/src/net/tcp.c index b2d88273..1c824bdf 100644 --- a/src/net/tcp.c +++ b/src/net/tcp.c @@ -265,8 +265,8 @@ static int tcp_open ( struct interface *xfer, struct sockaddr *peer, DBGC ( tcp, "TCP %p allocated\n", tcp ); ref_init ( &tcp->refcnt, NULL ); intf_init ( &tcp->xfer, &tcp_xfer_desc, &tcp->refcnt ); - timer_init ( &tcp->timer, tcp_expired ); - timer_init ( &tcp->wait, tcp_wait_expired ); + timer_init ( &tcp->timer, tcp_expired, &tcp->refcnt ); + timer_init ( &tcp->wait, tcp_wait_expired, &tcp->refcnt ); tcp->prev_tcp_state = TCP_CLOSED; tcp->tcp_state = TCP_STATE_SENT ( TCP_SYN ); tcp_dump_state ( tcp ); |