From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 3 Feb 2017 11:12:54 +0000 (+0100)
Subject: manager: refuse reloading/reexecing when /run is overly full
X-Git-Tag: v233.3~75
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=b77471c1c3355337ca5674d78fa6ffee09cd9adb;p=elogind.git

manager: refuse reloading/reexecing when /run is overly full

Let's add an extra safety check: before entering a reload/reexec, let's
verify that there's enough room in /run for it.

Fixes: #5016
---

diff --git a/src/libelogind/sd-bus/bus-common-errors.c b/src/libelogind/sd-bus/bus-common-errors.c
index ea0531e21..a6d38b982 100644
--- a/src/libelogind/sd-bus/bus-common-errors.c
+++ b/src/libelogind/sd-bus/bus-common-errors.c
@@ -48,6 +48,7 @@ BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map bus_common_errors[] = {
         SD_BUS_ERROR_MAP(BUS_ERROR_SCOPE_NOT_RUNNING,            EHOSTDOWN),
         SD_BUS_ERROR_MAP(BUS_ERROR_NO_SUCH_DYNAMIC_USER,         ESRCH),
         SD_BUS_ERROR_MAP(BUS_ERROR_NOT_REFERENCED,               EUNATCH),
+        SD_BUS_ERROR_MAP(BUS_ERROR_DISK_FULL,                    ENOSPC),
 
         SD_BUS_ERROR_MAP(BUS_ERROR_NO_SUCH_MACHINE,              ENXIO),
         SD_BUS_ERROR_MAP(BUS_ERROR_NO_SUCH_IMAGE,                ENOENT),