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shared/log: read /proc/cmdline only in daemons

Browse Source 
http://lists.freedesktop.org/archives/systemd-devel/2015-February/027960.html
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2015-02-05 19:44:13 -05:00
parent 823f4a91eb
commit ee46e55570
1 changed files with 5 additions and 1 deletions
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6
src/shared/log.c
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@ -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)