From 30923233b34e23ed1b3ffa7317f6219f695fec2f Mon Sep 17 00:00:00 2001
From: Michal Schmidt <mschmidt@redhat.com>
Date: Sat, 2 Jul 2011 23:40:42 +0200
Subject: [PATCH] shutdown: print the standard wall message even when the user
provided one
Print the user-provided wall message in addition to the standard one, not
instead of it.
Related to: https://bugzilla.redhat.com/show_bug.cgi?id=624149
---
src/shutdownd.c | 38 +++++++++++++++++---------------------
1 files changed, 17 insertions(+), 21 deletions(-)
diff --git a/src/shutdownd.c b/src/shutdownd.c
index 7fd9573..49ab886 100644
--- a/src/shutdownd.c
+++ b/src/shutdownd.c
@@ -100,6 +100,9 @@ static int read_packet(int fd, struct shutdownd_command *_c) {
}
static void warn_wall(usec_t n, struct shutdownd_command *c) {
+ char date[FORMAT_TIMESTAMP_MAX];
+ const char *prefix;
+ char *l = NULL;
assert(c);
assert(c->warn_wall);
@@ -107,28 +110,21 @@ static void warn_wall(usec_t n, struct shutdownd_command *c) {
if (n >= c->elapse)
return;
- if (c->wall_message[0])
- utmp_wall(c->wall_message, NULL);
+ if (c->mode == 'H')
+ prefix = "The system is going down for system halt at ";
+ else if (c->mode == 'P')
+ prefix = "The system is going down for power-off at ";
+ else if (c->mode == 'r')
+ prefix = "The system is going down for reboot at ";
+ else
+ assert_not_reached("Unknown mode!");
+
+ if (asprintf(&l, "%s%s%s%s!", c->wall_message, c->wall_message[0] ? "\n" : "",
+ prefix, format_timestamp(date, sizeof(date), c->elapse)) < 0)
+ log_error("Failed to allocate wall message");
else {
- char date[FORMAT_TIMESTAMP_MAX];
- const char* prefix;
- char *l = NULL;
-
- if (c->mode == 'H')
- prefix = "The system is going down for system halt at ";
- else if (c->mode == 'P')
- prefix = "The system is going down for power-off at ";
- else if (c->mode == 'r')
- prefix = "The system is going down for reboot at ";
- else
- assert_not_reached("Unknown mode!");
-
- if (asprintf(&l, "%s%s!", prefix, format_timestamp(date, sizeof(date), c->elapse)) < 0)
- log_error("Failed to allocate wall message");
- else {
- utmp_wall(l, NULL);
- free(l);
- }
+ utmp_wall(l, NULL);
+ free(l);
}
}
--
1.7.4.4