From 24c67e110e2219c269454566126ad0885ee57bdc Mon Sep 17 00:00:00 2001 From: Niclas Eklund Date: Wed, 6 Oct 2010 15:19:22 +0200 Subject: In some cases a crash report was generated when a connection was closing down. This was caused by a race condition between two processes. --- lib/ssh/src/ssh.appup.src | 12 ++++++------ lib/ssh/src/ssh_connection_handler.erl | 16 ++++++++++++---- lib/ssh/vsn.mk | 7 +++++-- 3 files changed, 23 insertions(+), 12 deletions(-) (limited to 'lib') diff --git a/lib/ssh/src/ssh.appup.src b/lib/ssh/src/ssh.appup.src index 82114c9afd..09249e5e39 100644 --- a/lib/ssh/src/ssh.appup.src +++ b/lib/ssh/src/ssh.appup.src @@ -19,9 +19,9 @@ {"%VSN%", [ - {"1.1.10", [{load_module, ssh_connection_manager, soft_purge, soft_purge, []}]}, - {"1.1.9", [{load_module, ssh_channel, soft_purge, soft_purge, []}, - {load_module, ssh_connection_manager, soft_purge, soft_purge, []}]}, + {"1.1.11", [{restart_application, ssh}]}, + {"1.1.10", [{restart_application, ssh}]}, + {"1.1.9", [{restart_application, ssh}]}, {"1.1.8", [{restart_application, ssh}]}, {"1.1.7", [{restart_application, ssh}]}, {"1.1.6", [{restart_application, ssh}]}, @@ -31,9 +31,9 @@ {"1.1.2", [{restart_application, ssh}]} ], [ - {"1.1.10", [{load_module, ssh_connection_manager, soft_purge, soft_purge, []}]}, - {"1.1.9", [{load_module, ssh_channel, soft_purge, soft_purge, []}, - {load_module, ssh_connection_manager, soft_purge, soft_purge, []}]}, + {"1.1.11", [{restart_application, ssh}]}, + {"1.1.10", [{restart_application, ssh}]}, + {"1.1.9", [{restart_application, ssh}]}, {"1.1.8", [{restart_application, ssh}]}, {"1.1.7", [{restart_application, ssh}]}, {"1.1.6", [{restart_application, ssh}]}, diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl index 822ef8f8f9..926d4fddce 100644 --- a/lib/ssh/src/ssh_connection_handler.erl +++ b/lib/ssh/src/ssh_connection_handler.erl @@ -705,11 +705,19 @@ generate_event(<> = Msg, StateName, Byte == ?SSH_MSG_CHANNEL_REQUEST; Byte == ?SSH_MSG_CHANNEL_SUCCESS; Byte == ?SSH_MSG_CHANNEL_FAILURE -> - ssh_connection_manager:event(Pid, Msg), - State = generate_event_new_state(State0, EncData), - next_packet(State), - {next_state, StateName, State}; + try + ssh_connection_manager:event(Pid, Msg), + State = generate_event_new_state(State0, EncData), + next_packet(State), + {next_state, StateName, State} + catch + exit:{noproc, _Reason} -> + Report = io_lib:format("~p Connection Handler terminated: ~p~n", + [self(), Pid]), + error_logger:info_report(Report), + {stop, normal, State0} + end; generate_event(Msg, StateName, State0, EncData) -> Event = ssh_bits:decode(Msg), State = generate_event_new_state(State0, EncData), diff --git a/lib/ssh/vsn.mk b/lib/ssh/vsn.mk index 8e31851a8e..cf90e3b11e 100644 --- a/lib/ssh/vsn.mk +++ b/lib/ssh/vsn.mk @@ -1,9 +1,12 @@ #-*-makefile-*- ; force emacs to enter makefile-mode -SSH_VSN = 1.1.11 +SSH_VSN = 1.1.12 APP_VSN = "ssh-$(SSH_VSN)" -TICKETS = OTP-8735 +TICKETS = OTP-8807 \ + OTP-8881 + +TICKETS_1.1.11 = OTP-8735 TICKETS_1.1.10 = OTP-8714 -- cgit v1.2.3