diff options
| author | Lennart Poettering <lennart@poettering.net> | 2012-04-12 03:19:28 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2012-04-12 12:58:19 +0200 |
| commit | d18f337c3f2fe14240598c18415f72d0cf15393f (patch) | |
| tree | 3d85bd0e681deccefca727aec3c796f5aaa7f55f | |
| parent | 1d7f3f5cc80434f363e2f1e8284324d317c3faf4 (diff) | |
main: pass original environment block to shutdown binary so that it can detect container environments
| -rw-r--r-- | src/main.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/main.c b/src/main.c index 8c115bd548..f03b959f68 100644 --- a/src/main.c +++ b/src/main.c @@ -1648,19 +1648,16 @@ finish: fdset_free(fds); if (shutdown_verb) { - char e[32]; - const char * command_line[] = { SYSTEMD_SHUTDOWN_BINARY_PATH, shutdown_verb, NULL }; - const char * env_block[] = { - NULL, - NULL - }; + char **env_block; if (arm_reboot_watchdog && arg_shutdown_watchdog > 0) { + char e[32]; + /* If we reboot let's set the shutdown * watchdog and tell the shutdown binary to * repeatedly ping it */ @@ -1670,11 +1667,15 @@ finish: /* Tell the binary how often to ping */ snprintf(e, sizeof(e), "WATCHDOG_USEC=%llu", (unsigned long long) arg_shutdown_watchdog); char_array_0(e); - env_block[0] = e; - } else + + env_block = strv_append(environ, e); + } else { + env_block = strv_copy(environ); watchdog_close(true); + } - execve(SYSTEMD_SHUTDOWN_BINARY_PATH, (char **) command_line, (char**) env_block); + execve(SYSTEMD_SHUTDOWN_BINARY_PATH, (char **) command_line, env_block); + free(env_block); log_error("Failed to execute shutdown binary, freezing: %m"); } |