diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libsystemd/sd-bus/bus-objects.c | 22 | ||||
| -rw-r--r-- | src/libsystemd/sd-bus/sd-bus.c | 10 |
2 files changed, 23 insertions, 9 deletions
diff --git a/src/libsystemd/sd-bus/bus-objects.c b/src/libsystemd/sd-bus/bus-objects.c index 0593aa658a..1d061cb9cf 100644 --- a/src/libsystemd/sd-bus/bus-objects.c +++ b/src/libsystemd/sd-bus/bus-objects.c @@ -169,11 +169,18 @@ static int add_enumerated_to_set( return 0; } +enum { + /* if set, add_subtree() works recursively */ + CHILDREN_RECURSIVE = (1U << 1), + /* if set, add_subtree() scans object-manager hierarchies recursively */ + CHILDREN_SUBHIERARCHIES = (1U << 0), +}; + static int add_subtree_to_set( sd_bus *bus, const char *prefix, struct node *n, - bool skip_subhierarchies, + unsigned int flags, Set *s, sd_bus_error *error) { @@ -205,8 +212,9 @@ static int add_subtree_to_set( if (r < 0 && r != -EEXIST) return r; - if (!skip_subhierarchies || !i->object_managers) { - r = add_subtree_to_set(bus, prefix, i, skip_subhierarchies, s, error); + if ((flags & CHILDREN_RECURSIVE) && + ((flags & CHILDREN_SUBHIERARCHIES) || !i->object_managers)) { + r = add_subtree_to_set(bus, prefix, i, flags, s, error); if (r < 0) return r; if (bus->nodes_modified) @@ -221,7 +229,7 @@ static int get_child_nodes( sd_bus *bus, const char *prefix, struct node *n, - bool skip_subhierarchies, + unsigned int flags, Set **_s, sd_bus_error *error) { @@ -237,7 +245,7 @@ static int get_child_nodes( if (!s) return -ENOMEM; - r = add_subtree_to_set(bus, prefix, n, skip_subhierarchies, s, error); + r = add_subtree_to_set(bus, prefix, n, flags, s, error); if (r < 0) { set_free_free(s); return r; @@ -907,7 +915,7 @@ static int process_introspect( assert(n); assert(found_object); - r = get_child_nodes(bus, m->path, n, false, &s, &error); + r = get_child_nodes(bus, m->path, n, 0, &s, &error); if (r < 0) return bus_maybe_reply_error(m, r, &error); if (bus->nodes_modified) @@ -1173,7 +1181,7 @@ static int process_get_managed_objects( if (require_fallback || !n->object_managers) return 0; - r = get_child_nodes(bus, m->path, n, true, &s, &error); + r = get_child_nodes(bus, m->path, n, CHILDREN_RECURSIVE, &s, &error); if (r < 0) return r; if (bus->nodes_modified) diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c index 4ed508427e..4a9181613a 100644 --- a/src/libsystemd/sd-bus/sd-bus.c +++ b/src/libsystemd/sd-bus/sd-bus.c @@ -1241,6 +1241,8 @@ fail: int bus_set_address_user(sd_bus *b) { const char *e; + uid_t uid; + int r; assert(b); @@ -1248,6 +1250,10 @@ int bus_set_address_user(sd_bus *b) { if (e) return sd_bus_set_address(b, e); + r = cg_pid_get_owner_uid(0, &uid); + if (r < 0) + uid = getuid(); + e = secure_getenv("XDG_RUNTIME_DIR"); if (e) { _cleanup_free_ char *ee = NULL; @@ -1256,9 +1262,9 @@ int bus_set_address_user(sd_bus *b) { if (!ee) return -ENOMEM; - (void) asprintf(&b->address, KERNEL_USER_BUS_ADDRESS_FMT ";" UNIX_USER_BUS_ADDRESS_FMT, getuid(), ee); + (void) asprintf(&b->address, KERNEL_USER_BUS_ADDRESS_FMT ";" UNIX_USER_BUS_ADDRESS_FMT, uid, ee); } else - (void) asprintf(&b->address, KERNEL_USER_BUS_ADDRESS_FMT, getuid()); + (void) asprintf(&b->address, KERNEL_USER_BUS_ADDRESS_FMT, uid); if (!b->address) return -ENOMEM; |