diff options
| author | Daniel Mack <daniel@zonque.org> | 2014-09-19 22:05:01 +0200 |
|---|---|---|
| committer | Daniel Mack <daniel@zonque.org> | 2014-09-20 18:47:45 +0200 |
| commit | e7eb49db071f9aab2a9bad0660962f2aa4d0c7d1 (patch) | |
| tree | 114775d7c1d75766e53082edfd27dc1859458173 /src/bus-proxyd | |
| parent | 303174638af7a8fcf6211fb99b8d07c9d270567e (diff) | |
bus-policy: append items rather than prepending them
In the D-Bus policy, the order of items matters, so make sure to store them
in the same order as they are parsed by the sax parser.
Diffstat (limited to 'src/bus-proxyd')
| -rw-r--r-- | src/bus-proxyd/bus-policy.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/bus-proxyd/bus-policy.c b/src/bus-proxyd/bus-policy.c index 8676d31f62..eed542d8f8 100644 --- a/src/bus-proxyd/bus-policy.c +++ b/src/bus-proxyd/bus-policy.c @@ -39,6 +39,14 @@ static void policy_item_free(PolicyItem *i) { DEFINE_TRIVIAL_CLEANUP_FUNC(PolicyItem*, policy_item_free); +static void item_append(PolicyItem *i, PolicyItem **list) { + + PolicyItem *tail; + + LIST_FIND_TAIL(items, *list, tail); + LIST_INSERT_AFTER(items, *list, tail, i); +} + static int file_load(Policy *p, const char *path) { _cleanup_free_ char *c = NULL, *policy_user = NULL, *policy_group = NULL; @@ -330,9 +338,9 @@ static int file_load(Policy *p, const char *path) { } if (policy_category == POLICY_CATEGORY_DEFAULT) - LIST_PREPEND(items, p->default_items, i); + item_append(i, &p->default_items); else if (policy_category == POLICY_CATEGORY_MANDATORY) - LIST_PREPEND(items, p->mandatory_items, i); + item_append(i, &p->mandatory_items); else if (policy_category == POLICY_CATEGORY_USER) { const char *u = policy_user; @@ -355,7 +363,7 @@ static int file_load(Policy *p, const char *path) { PolicyItem *first; first = hashmap_get(p->user_items, UINT32_TO_PTR(i->uid)); - LIST_PREPEND(items, first, i); + item_append(i, &first); r = hashmap_replace(p->user_items, UINT32_TO_PTR(i->uid), first); if (r < 0) { @@ -386,7 +394,7 @@ static int file_load(Policy *p, const char *path) { PolicyItem *first; first = hashmap_get(p->group_items, UINT32_TO_PTR(i->gid)); - LIST_PREPEND(items, first, i); + item_append(i, &first); r = hashmap_replace(p->group_items, UINT32_TO_PTR(i->gid), first); if (r < 0) { |