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Diffstat (limited to 'channels.c')
-rw-r--r--channels.c58
1 files changed, 7 insertions, 51 deletions
diff --git a/channels.c b/channels.c
index 26741270..7da46143 100644
--- a/channels.c
+++ b/channels.c
@@ -39,7 +39,7 @@
*/
#include "includes.h"
-RCSID("$OpenBSD: channels.c,v 1.166 2002/02/05 14:32:55 markus Exp $");
+RCSID("$OpenBSD: channels.c,v 1.167 2002/02/06 14:55:15 markus Exp $");
#include "ssh.h"
#include "ssh1.h"
@@ -1004,11 +1004,6 @@ channel_post_x11_listener(Channel *c, fd_set * readset, fd_set * writeset)
SSH_CHANNEL_OPENING, newsock, newsock, -1,
c->local_window_max, c->local_maxpacket,
0, xstrdup(buf), 1);
- if (nc == NULL) {
- close(newsock);
- xfree(remote_ipaddr);
- return;
- }
if (compat20) {
packet_start(SSH2_MSG_CHANNEL_OPEN);
packet_put_cstring("x11");
@@ -1126,11 +1121,6 @@ channel_post_port_listener(Channel *c, fd_set * readset, fd_set * writeset)
nextstate, newsock, newsock, -1,
c->local_window_max, c->local_maxpacket,
0, xstrdup(rtype), 1);
- if (nc == NULL) {
- error("channel_post_port_listener: no new channel:");
- close(newsock);
- return;
- }
nc->listening_port = c->listening_port;
nc->host_port = c->host_port;
strlcpy(nc->path, c->path, sizeof(nc->path));
@@ -1173,11 +1163,6 @@ channel_post_auth_listener(Channel *c, fd_set * readset, fd_set * writeset)
SSH_CHANNEL_OPENING, newsock, newsock, -1,
c->local_window_max, c->local_maxpacket,
0, name, 1);
- if (nc == NULL) {
- error("channel_post_auth_listener: channel_new failed");
- xfree(name);
- close(newsock);
- }
if (compat20) {
packet_start(SSH2_MSG_CHANNEL_OPEN);
packet_put_cstring("auth-agent@openssh.com");
@@ -1977,12 +1962,7 @@ channel_input_port_open(int type, u_int32_t seq, void *ctxt)
c = channel_new("connected socket",
SSH_CHANNEL_CONNECTING, sock, sock, -1, 0, 0, 0,
originator_string, 1);
- if (c == NULL) {
- error("channel_input_port_open: channel_new failed");
- close(sock);
- } else {
- c->remote_id = remote_id;
- }
+ c->remote_id = remote_id;
}
if (c == NULL) {
packet_start(SSH_MSG_CHANNEL_OPEN_FAILURE);
@@ -2083,11 +2063,6 @@ channel_setup_fwd_listener(int type, const char *listen_addr, u_short listen_por
c = channel_new("port listener", type, sock, sock, -1,
CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT,
0, xstrdup("port listener"), 1);
- if (c == NULL) {
- error("channel_setup_fwd_listener: channel_new failed");
- close(sock);
- continue;
- }
strlcpy(c->path, host, sizeof(c->path));
c->host_port = port_to_connect;
c->listening_port = listen_port;
@@ -2427,8 +2402,7 @@ x11_create_display_inet(int x11_display_offset, int x11_use_localhost,
SSH_CHANNEL_X11_LISTENER, sock, sock, -1,
CHAN_X11_WINDOW_DEFAULT, CHAN_X11_PACKET_DEFAULT,
0, xstrdup("X11 inet listener"), 1);
- if (nc != NULL)
- nc->single_connection = single_connection;
+ nc->single_connection = single_connection;
}
/* Return the display number for the DISPLAY environment variable. */
@@ -2580,13 +2554,8 @@ x11_input_open(int type, u_int32_t seq, void *ctxt)
c = channel_new("connected x11 socket",
SSH_CHANNEL_X11_OPEN, sock, sock, -1, 0, 0, 0,
remote_host, 1);
- if (c == NULL) {
- error("x11_input_open: channel_new failed");
- close(sock);
- } else {
- c->remote_id = remote_id;
- c->force_drain = 1;
- }
+ c->remote_id = remote_id;
+ c->force_drain = 1;
}
if (c == NULL) {
/* Send refusal to the remote host. */
@@ -2800,13 +2769,6 @@ auth_input_request_forwarding(struct passwd * pw)
SSH_CHANNEL_AUTH_SOCKET, sock, sock, -1,
CHAN_X11_WINDOW_DEFAULT, CHAN_X11_PACKET_DEFAULT,
0, xstrdup("auth socket"), 1);
- if (nc == NULL) {
- error("auth_input_request_forwarding: channel_new failed");
- auth_sock_cleanup_proc(pw);
- fatal_remove_cleanup(auth_sock_cleanup_proc, pw);
- close(sock);
- return 0;
- }
strlcpy(nc->path, auth_sock_name, sizeof(nc->path));
return 1;
}
@@ -2840,14 +2802,8 @@ auth_input_open_request(int type, u_int32_t seq, void *ctxt)
name = xstrdup("authentication agent connection");
c = channel_new("", SSH_CHANNEL_OPEN, sock, sock,
-1, 0, 0, 0, name, 1);
- if (c == NULL) {
- error("auth_input_open_request: channel_new failed");
- xfree(name);
- close(sock);
- } else {
- c->remote_id = remote_id;
- c->force_drain = 1;
- }
+ c->remote_id = remote_id;
+ c->force_drain = 1;
}
if (c == NULL) {
packet_start(SSH_MSG_CHANNEL_OPEN_FAILURE);