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authorLennart Poettering <lennart@poettering.net>2010-06-15 02:45:26 +0200
committerLennart Poettering <lennart@poettering.net>2010-06-15 02:45:26 +0200
commit53ec43c61d2f0e19c41640c63ec034b2f8cedb89 (patch)
treeb541638dcdc95a7083a3db37fa1b693f1d8866a2
parent3930341a76d2f13e25d59baba4eafaf075e8ffeb (diff)
set: introduce set_free_free()
-rw-r--r--src/load-fragment.c6
-rw-r--r--src/set.c9
-rw-r--r--src/set.h1
-rw-r--r--src/unit.c9
4 files changed, 13 insertions, 12 deletions
diff --git a/src/load-fragment.c b/src/load-fragment.c
index 5f5e37397b..b679fab479 100644
--- a/src/load-fragment.c
+++ b/src/load-fragment.c
@@ -1483,7 +1483,6 @@ static int load_from_path(Unit *u, const char *path) {
#undef EXEC_CONTEXT_CONFIG_ITEMS
const char *sections[3];
- char *k;
int r;
Set *symlink_names;
FILE *f = NULL;
@@ -1581,10 +1580,7 @@ static int load_from_path(Unit *u, const char *path) {
r = 0;
finish:
- while ((k = set_steal_first(symlink_names)))
- free(k);
-
- set_free(symlink_names);
+ set_free_free(symlink_names);
free(filename);
if (f)
diff --git a/src/set.c b/src/set.c
index efd20db536..a1aeb727a2 100644
--- a/src/set.c
+++ b/src/set.c
@@ -37,6 +37,15 @@ void set_free(Set* s) {
hashmap_free(MAKE_HASHMAP(s));
}
+void set_free_free(Set *s) {
+ void *p;
+
+ while ((p = set_steal_first(s)))
+ free(p);
+
+ set_free(s);
+}
+
int set_ensure_allocated(Set **s, hash_func_t hash_func, compare_func_t compare_func) {
return hashmap_ensure_allocated((Hashmap**) s, hash_func, compare_func);
}
diff --git a/src/set.h b/src/set.h
index dd2e91dd11..c643a2789c 100644
--- a/src/set.h
+++ b/src/set.h
@@ -34,6 +34,7 @@ typedef struct Set Set;
Set *set_new(hash_func_t hash_func, compare_func_t compare_func);
void set_free(Set* s);
+void set_free_free(Set *s);
Set* set_copy(Set *s);
int set_ensure_allocated(Set **s, hash_func_t hash_func, compare_func_t compare_func);
diff --git a/src/unit.c b/src/unit.c
index 3bb41a4239..229f44c1a9 100644
--- a/src/unit.c
+++ b/src/unit.c
@@ -354,9 +354,7 @@ void unit_free(Unit *u) {
free(u->meta.description);
free(u->meta.fragment_path);
- while ((t = set_steal_first(u->meta.names)))
- free(t);
- set_free(u->meta.names);
+ set_free_free(u->meta.names);
free(u->meta.instance);
@@ -402,10 +400,7 @@ static void merge_names(Unit *u, Unit *other) {
complete_move(&u->meta.names, &other->meta.names);
- while ((t = set_steal_first(other->meta.names)))
- free(t);
-
- set_free(other->meta.names);
+ set_free_free(other->meta.names);
other->meta.names = NULL;
other->meta.id = NULL;