diff options
Diffstat (limited to 'slirp/socket.c')
| -rw-r--r-- | slirp/socket.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/slirp/socket.c b/slirp/socket.c index b836c42..7f022a6 100644 --- a/slirp/socket.c +++ b/slirp/socket.c @@ -260,10 +260,11 @@ err: * so when OOB data arrives, we soread() it and everything * in the send buffer is sent as urgent data */ -void +int sorecvoob(struct socket *so) { struct tcpcb *tp = sototcpcb(so); + int ret; DEBUG_CALL("sorecvoob"); DEBUG_ARG("so = %p", so); @@ -276,11 +277,15 @@ sorecvoob(struct socket *so) * urgent data, or the read() doesn't return all the * urgent data. */ - soread(so); - tp->snd_up = tp->snd_una + so->so_snd.sb_cc; - tp->t_force = 1; - tcp_output(tp); - tp->t_force = 0; + ret = soread(so); + if (ret > 0) { + tp->snd_up = tp->snd_una + so->so_snd.sb_cc; + tp->t_force = 1; + tcp_output(tp); + tp->t_force = 0; + } + + return ret; } /* |