udev: support ENV{}=="" global property matches

[elogind.git] / src / shared / conf-parser.c

diff --git a/src/shared/conf-parser.c b/src/shared/conf-parser.c
index 0be7226871218e0a38f687ad59d6a55ca6fc9dc2..ee6de653e13286220202f067485e2e70cdbeea1c 100644 (file)
--- a/src/shared/conf-parser.c
+++ b/src/shared/conf-parser.c
@@ -675,7 +675,8 @@ int config_parse_strv(const char *unit,
                       void *data,
                       void *userdata) {
 
-        char *** sv = data, *w, *state;
+        char ***sv = data;
+        const char *word, *state;
         size_t l;
         int r;
 
@@ -700,15 +701,16 @@ int config_parse_strv(const char *unit,
                 return 0;
         }
 
-        FOREACH_WORD_QUOTED(w, l, rvalue, state) {
+        FOREACH_WORD_QUOTED(word, l, rvalue, state) {
                 char *n;
 
-                n = strndup(w, l);
+                n = strndup(word, l);
                 if (!n)
                         return log_oom();
 
                 if (!utf8_is_valid(n)) {
                         log_invalid_utf8(unit, LOG_ERR, filename, line, EINVAL, rvalue);
+                        free(n);
                         continue;
                 }
 
@@ -716,6 +718,9 @@ int config_parse_strv(const char *unit,
                 if (r < 0)
                         return log_oom();
         }
+        if (!isempty(state))
+                log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+                           "Trailing garbage, ignoring.");
 
         return 0;
 }