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messages: Fix memory leaks in the ssh_packet_global_request callback

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BUG: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1208

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Andreas Schneider
2017-04-21 10:54:38 +02:00
parent 79437fa0c9
commit 67a2ba6f99
1 changed files with 2 additions and 0 deletions
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2
src/messages.c
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@@ -1406,6 +1406,7 @@ SSH_PACKET_CALLBACK(ssh_packet_global_request){
msg->global_request.bind_port); msg->global_request.bind_port);
session->common.callbacks->global_request_function(session, msg, session->common.callbacks->userdata); session->common.callbacks->global_request_function(session, msg, session->common.callbacks->userdata);
} else { } else {
SAFE_FREE(request);
ssh_message_queue(session, msg); ssh_message_queue(session, msg);
return rc; return rc;
} }
@@ -1426,6 +1427,7 @@ SSH_PACKET_CALLBACK(ssh_packet_global_request){
if(ssh_callbacks_exists(session->common.callbacks, global_request_function)) { if(ssh_callbacks_exists(session->common.callbacks, global_request_function)) {
session->common.callbacks->global_request_function(session, msg, session->common.callbacks->userdata); session->common.callbacks->global_request_function(session, msg, session->common.callbacks->userdata);
} else { } else {
SAFE_FREE(request);
ssh_message_queue(session, msg); ssh_message_queue(session, msg);
return rc; return rc;
} }