From 41269874f51b794ef93e05766df39dee010956f3 Mon Sep 17 00:00:00 2001 From: Andreas Schneider Date: Mon, 8 Oct 2012 19:43:55 +0200 Subject: packet: Check return values of buffer functions. Found by Coverity. --- src/packet.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/packet.c b/src/packet.c index 5e744189..2256f113 100644 --- a/src/packet.c +++ b/src/packet.c @@ -375,8 +375,14 @@ error: int ssh_packet_send_unimplemented(ssh_session session, uint32_t seqnum){ int r; enter_function(); - buffer_add_u8(session->out_buffer, SSH2_MSG_UNIMPLEMENTED); - buffer_add_u32(session->out_buffer, htonl(seqnum)); + r = buffer_add_u8(session->out_buffer, SSH2_MSG_UNIMPLEMENTED); + if (r < 0) { + return SSH_ERROR; + } + r = buffer_add_u32(session->out_buffer, htonl(seqnum)); + if (r < 0) { + return SSH_ERROR; + } r = packet_send(session); leave_function(); return r; -- cgit v1.2.3