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server: use app-provided bind socket when available

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This commit is contained in:
Aris Adamantiadis
2011-10-13 22:30:27 +02:00
parent 551a0c855b
commit 1fcddebadc
1 changed files with 19 additions and 17 deletions
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36
src/bind.c
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@@ -208,25 +208,27 @@ int ssh_bind_listen(ssh_bind sshbind) {
if (host == NULL) {
host = "0.0.0.0";
}
if (sshbind->bindfd != SSH_INVALID_SOCKET){
fd = bind_socket(sshbind, host, sshbind->bindport);
if (fd == SSH_INVALID_SOCKET) {
ssh_key_free(sshbind->dsa);
ssh_key_free(sshbind->rsa);
return -1;
}
sshbind->bindfd = fd;
fd = bind_socket(sshbind, host, sshbind->bindport);
if (fd == SSH_INVALID_SOCKET) {
ssh_key_free(sshbind->dsa);
ssh_key_free(sshbind->rsa);
return -1;
if (listen(fd, 10) < 0) {
ssh_set_error(sshbind, SSH_FATAL,
"Listening to socket %d: %s",
fd, strerror(errno));
close(fd);
ssh_key_free(sshbind->dsa);
ssh_key_free(sshbind->rsa);
return -1;
}
} else {
SSH_LOG(sshbind, SSH_LOG_INFO, "Using app-provided bind socket");
}
sshbind->bindfd = fd;
if (listen(fd, 10) < 0) {
ssh_set_error(sshbind, SSH_FATAL,
"Listening to socket %d: %s",
fd, strerror(errno));
close(fd);
ssh_key_free(sshbind->dsa);
ssh_key_free(sshbind->rsa);
return -1;
}
return 0;
}