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channels1: Check return value of buffer_add_u8().

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This commit is contained in:
Andreas Schneider
2013-06-17 12:39:38 +02:00
parent d93e38bbfe
commit 0ba075e9ce
1 changed files with 6 additions and 1 deletions
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7
src/channels1.c
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@@ -288,6 +288,8 @@ SSH_PACKET_CALLBACK(ssh_packet_data1){
SSH_PACKET_CALLBACK(ssh_packet_close1){
ssh_channel channel = ssh_get_channel1(session);
uint32_t status;
int rc;
(void)type;
(void)user;
@@ -305,7 +307,10 @@ SSH_PACKET_CALLBACK(ssh_packet_close1){
channel->state = SSH_CHANNEL_STATE_CLOSED;
channel->remote_eof = 1;
buffer_add_u8(session->out_buffer, SSH_CMSG_EXIT_CONFIRMATION);
rc = buffer_add_u8(session->out_buffer, SSH_CMSG_EXIT_CONFIRMATION);
if (rc < 0) {
return SSH_PACKET_NOT_USED;
}
packet_send(session);
return SSH_PACKET_USED;