From 0ca3f374f9d7c166ac5b391ec7208f6de7274e7f Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sat, 19 Jun 2010 16:56:57 +0200 Subject: [PATCH] initctl: add some checks before starting up --- src/initctl.c | 10 ++++++++++ src/logger.c | 10 ++++++++++ 2 files changed, 20 insertions(+) diff --git a/src/initctl.c b/src/initctl.c index b6bcaf9f..3de7fcd4 100644 --- a/src/initctl.c +++ b/src/initctl.c @@ -336,6 +336,16 @@ int main(int argc, char *argv[]) { Server server; int r = 3, n; + if (getppid() != 1) { + log_error("This program should be invoked by init only."); + return 1; + } + + if (argc > 1) { + log_error("This program does not take arguments."); + return 1; + } + log_set_target(LOG_TARGET_SYSLOG_OR_KMSG); log_parse_environment(); diff --git a/src/logger.c b/src/logger.c index 66f6f8c2..cc394df5 100644 --- a/src/logger.c +++ b/src/logger.c @@ -535,6 +535,16 @@ int main(int argc, char *argv[]) { Server server; int r = 3, n; + if (getppid() != 1) { + log_error("This program should be invoked by init only."); + return 1; + } + + if (argc > 1) { + log_error("This program does not take arguments."); + return 1; + } + log_set_target(LOG_TARGET_SYSLOG_OR_KMSG); log_parse_environment(); -- 2.39.5