diff options
Diffstat (limited to 'src/basic')
| -rw-r--r-- | src/basic/log.c | 2 | ||||
| -rw-r--r-- | src/basic/proc-cmdline.c | 11 | ||||
| -rw-r--r-- | src/basic/proc-cmdline.h | 4 |
3 files changed, 11 insertions, 6 deletions
diff --git a/src/basic/log.c b/src/basic/log.c index 40f342ca72..2ff70be255 100644 --- a/src/basic/log.c +++ b/src/basic/log.c @@ -1012,7 +1012,7 @@ void log_parse_environment(void) { /* 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, NULL); + (void) parse_proc_cmdline(parse_proc_cmdline_item, NULL, true); e = secure_getenv("SYSTEMD_LOG_TARGET"); if (e && log_set_target_from_string(e) < 0) diff --git a/src/basic/proc-cmdline.c b/src/basic/proc-cmdline.c index 951db34d1a..8297a222b7 100644 --- a/src/basic/proc-cmdline.c +++ b/src/basic/proc-cmdline.c @@ -42,7 +42,9 @@ int proc_cmdline(char **ret) { return read_one_line_file("/proc/cmdline", ret); } -int parse_proc_cmdline(int (*parse_item)(const char *key, const char *value, void *data), void *data) { +int parse_proc_cmdline(int (*parse_item)(const char *key, const char *value, void *data), + void *data, + bool strip_prefix) { _cleanup_free_ char *line = NULL; const char *p; int r; @@ -56,7 +58,7 @@ int parse_proc_cmdline(int (*parse_item)(const char *key, const char *value, voi p = line; for (;;) { _cleanup_free_ char *word = NULL; - char *value = NULL; + char *value = NULL, *unprefixed; r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES|EXTRACT_RELAX); if (r < 0) @@ -66,14 +68,15 @@ int parse_proc_cmdline(int (*parse_item)(const char *key, const char *value, voi /* Filter out arguments that are intended only for the * initrd */ - if (!in_initrd() && startswith(word, "rd.")) + unprefixed = startswith(word, "rd."); + if (unprefixed && !in_initrd()) continue; value = strchr(word, '='); if (value) *(value++) = 0; - r = parse_item(word, value, data); + r = parse_item(strip_prefix && unprefixed ? unprefixed : word, value, data); if (r < 0) return r; } diff --git a/src/basic/proc-cmdline.h b/src/basic/proc-cmdline.h index a8832d8419..6d6ee95c11 100644 --- a/src/basic/proc-cmdline.h +++ b/src/basic/proc-cmdline.h @@ -20,7 +20,9 @@ ***/ int proc_cmdline(char **ret); -int parse_proc_cmdline(int (*parse_word)(const char *key, const char *value, void *data), void *data); +int parse_proc_cmdline(int (*parse_item)(const char *key, const char *value, void *data), + void *data, + bool strip_prefix); int get_proc_cmdline_key(const char *parameter, char **value); int shall_restore_state(void); |