X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Flog.c;h=646a1d6389822a358a3d2ec30c4b01497e9d29cf;hb=e530ed5e1407e0571afc01552e41365ffb01befa;hp=03ef018bd4b870268806f8e2e890180236407c00;hpb=5e07a79e84ab8b045b9df1a2719f14fc84471a1d;p=elogind.git diff --git a/src/shared/log.c b/src/shared/log.c index 03ef018bd..646a1d638 100644 --- a/src/shared/log.c +++ b/src/shared/log.c @@ -949,7 +949,11 @@ static int parse_proc_cmdline_item(const char *key, const char *value) { void log_parse_environment(void) { const char *e; - (void) parse_proc_cmdline(parse_proc_cmdline_item); + if (get_ctty_devnr(0, NULL) < 0) + /* Only try to read the command line in daemons. + We assume that anything that has a controlling + tty is user stuff. */ + (void) parse_proc_cmdline(parse_proc_cmdline_item); e = secure_getenv("SYSTEMD_LOG_TARGET"); if (e && log_set_target_from_string(e) < 0)