# HG changeset patch # Parent 51a3a8eab1493a799c5a9df95e8e757f872886d0 Various auditing fixes to be merged into the RH-originated patch. diff --git a/openssh-7.2p2/packet.c b/openssh-7.2p2/packet.c --- a/openssh-7.2p2/packet.c +++ b/openssh-7.2p2/packet.c @@ -375,16 +375,20 @@ ssh_packet_start_discard(struct ssh *ssh int ssh_packet_connection_is_on_socket(struct ssh *ssh) { struct session_state *state = ssh->state; struct sockaddr_storage from, to; socklen_t fromlen, tolen; + /* auditing might get here without valid connection structure when + * destroying sensitive data on exit and thus aborting disgracefully */ + if (!ssh) + return 0; /* filedescriptors in and out are the same, so it's a socket */ if (state->connection_in == state->connection_out) return 1; fromlen = sizeof(from); memset(&from, 0, sizeof(from)); if (getpeername(state->connection_in, (struct sockaddr *)&from, &fromlen) < 0) return 0;