util.h: fix typo

[elogind.git] / src / shared / log.c

diff --git a/src/shared/log.c b/src/shared/log.c
index 9039db34964dc5230aaaa2c357b644026b491292..078ccdc35bf709b842c32bb0075fb6dc65cf5dcd 100644 (file)
--- a/src/shared/log.c
+++ b/src/shared/log.c
@@ -871,32 +871,34 @@ void log_parse_environment(void) {
         if (r < 0)
                 log_warning("Failed to read /proc/cmdline. Ignoring: %s", strerror(-r));
         else if (r > 0) {
-                char *w, *state;
+                const char *word, *state;
                 size_t l;
 
-                FOREACH_WORD_QUOTED(w, l, line, state) {
-                        if (l == 5 && startswith(w, "debug")) {
+                FOREACH_WORD_QUOTED(word, l, line, state) {
+                        if (l == 5 && startswith(word, "debug")) {
                                 log_set_max_level(LOG_DEBUG);
                                 break;
                         }
                 }
+                if (!isempty(state))
+                        log_warning("Trailing garbage and the end of kernel commandline, ignoring.");
         }
 
         e = secure_getenv("SYSTEMD_LOG_TARGET");
         if (e && log_set_target_from_string(e) < 0)
-                log_warning("Failed to parse log target %s. Ignoring.", e);
+                log_warning("Failed to parse log target '%s'. Ignoring.", e);
 
         e = secure_getenv("SYSTEMD_LOG_LEVEL");
         if (e && log_set_max_level_from_string(e) < 0)
-                log_warning("Failed to parse log level %s. Ignoring.", e);
+                log_warning("Failed to parse log level '%s'. Ignoring.", e);
 
         e = secure_getenv("SYSTEMD_LOG_COLOR");
         if (e && log_show_color_from_string(e) < 0)
-                log_warning("Failed to parse bool %s. Ignoring.", e);
+                log_warning("Failed to parse bool '%s'. Ignoring.", e);
 
         e = secure_getenv("SYSTEMD_LOG_LOCATION");
         if (e && log_show_location_from_string(e) < 0)
-                log_warning("Failed to parse bool %s. Ignoring.", e);
+                log_warning("Failed to parse bool '%s'. Ignoring.", e);
 }
 
 LogTarget log_get_target(void) {