From 8139438fc036fc0f5e2070373cc8caa9091f38bc Mon Sep 17 00:00:00 2001 From: Christian Schoenebeck Date: Wed, 11 Jul 2018 22:36:03 -0400 Subject: [PATCH] dropbear: close all active clients on shutdown Override the default shutdown action (stop) and close all processes of dropbear Since commit 498fe85, the stop action only closes the process that's listening for new connections, maintaining the ones with existing clients. This poses a problem when restarting or shutting-down a device, because the connections with existing SSH clients, like OpenSSH, are not properly closed, causing them to hang. This situation can be avoided by closing all dropbear processes when shutting-down the system, which closes properly the connections with current clients. Signed-off-by: Christian Schoenebeck [Luis: Rework commit message] Signed-off-by: Luis Araneda (cherry picked from commit 1e177844bc814d3846312c91cd0f7a54df4f32b9) --- package/network/services/dropbear/files/dropbear.init | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/package/network/services/dropbear/files/dropbear.init b/package/network/services/dropbear/files/dropbear.init index 2225113498..b86e52d8bc 100755 --- a/package/network/services/dropbear/files/dropbear.init +++ b/package/network/services/dropbear/files/dropbear.init @@ -148,6 +148,11 @@ service_triggers() procd_add_validation validate_section_dropbear } +shutdown() { + # close all open connections + killall dropbear +} + killclients() { local ignore='' -- 2.30.2