treewide: tighten variable scope in loops (#18372)

Also use _cleanup_free_ in one more place.
2021-01-27 08:19:39 +01:00
parent 37baf8db56
commit fe96c0f86d
30 changed files with 74 additions and 127 deletions
@@ -580,7 +580,6 @@ static const char * const rlmap_initrd[] = {

 const char* runlevel_to_target(const char *word) {
        const char * const *rlmap_ptr;
-        size_t i;

        if (!word)
                return NULL;
@@ -593,7 +592,7 @@ const char* runlevel_to_target(const char *word) {

        rlmap_ptr = in_initrd() ? rlmap_initrd : rlmap;

-        for (i = 0; rlmap_ptr[i]; i += 2)
+        for (size_t i = 0; rlmap_ptr[i]; i += 2)
                if (streq(word, rlmap_ptr[i]))
                        return rlmap_ptr[i+1];