sys-apps/systemd: remove unused patch

Closes: https://github.com/gentoo/gentoo/pull/12399
Signed-off-by: Michael Mair-Keimberger <m.mairkeimberger@gmail.com>
Signed-off-by: Mike Gilbert <floppym@gentoo.org>

diff --git a/sys-apps/systemd/files/CVE-2019-6454.patch b/sys-apps/systemd/files/CVE-2019-6454.patch
deleted file mode 100644 (file)
index 97b7d63..0000000
--- a/sys-apps/systemd/files/CVE-2019-6454.patch
+++ /dev/null
@@ -1,198 +0,0 @@
---- a/src/libsystemd/sd-bus/bus-internal.c
-+++ b/src/libsystemd/sd-bus/bus-internal.c
-@@ -45,7 +45,7 @@
-         if (slash)
-                 return false;
-
--        return true;
-+        return (q - p) <= BUS_PATH_SIZE_MAX;
- }
-
- char* object_path_startswith(const char *a, const char *b) {
---- a/src/libsystemd/sd-bus/bus-internal.h
-+++ b/src/libsystemd/sd-bus/bus-internal.h
-@@ -333,6 +333,10 @@
-
- #define BUS_MESSAGE_SIZE_MAX (128*1024*1024)
- #define BUS_AUTH_SIZE_MAX (64*1024)
-+/* Note that the D-Bus specification states that bus paths shall have no size limit. We enforce here one
-+ * anyway, since truly unbounded strings are a security problem. The limit we pick is relatively large however,
-+ * to not clash unnecessarily with real-life applications. */
-+#define BUS_PATH_SIZE_MAX (64*1024)
-
- #define BUS_CONTAINER_DEPTH 128
-
---- a/src/libsystemd/sd-bus/bus-objects.c
-+++ b/src/libsystemd/sd-bus/bus-objects.c
-@@ -1134,7 +1134,8 @@
-                 const char *path,
-                 sd_bus_error *error) {
-
--        char *prefix;
-+        _cleanup_free_ char *prefix = NULL;
-+        size_t pl;
-         int r;
-
-         assert(bus);
-@@ -1150,7 +1151,12 @@
-                 return 0;
-
-         /* Second, add fallback vtables registered for any of the prefixes */
--        prefix = alloca(strlen(path) + 1);
-+        pl = strlen(path);
-+        assert(pl <= BUS_PATH_SIZE_MAX);
-+        prefix = new(char, pl + 1);
-+        if (!prefix)
-+                return -ENOMEM;
-+
-         OBJECT_PATH_FOREACH_PREFIX(prefix, path) {
-                 r = object_manager_serialize_path(bus, reply, prefix, path, true, error);
-                 if (r < 0)
-@@ -1346,6 +1352,7 @@
- }
-
- int bus_process_object(sd_bus *bus, sd_bus_message *m) {
-+        _cleanup_free_ char *prefix = NULL;
-         int r;
-         size_t pl;
-         bool found_object = false;
-@@ -1370,9 +1377,12 @@
-         assert(m->member);
-
-         pl = strlen(m->path);
--        do {
--                char prefix[pl+1];
-+        assert(pl <= BUS_PATH_SIZE_MAX);
-+        prefix = new(char, pl + 1);
-+        if (!prefix)
-+                return -ENOMEM;
-
-+        do {
-                 bus->nodes_modified = false;
-
-                 r = object_find_and_run(bus, m, m->path, false, &found_object);
-@@ -1499,9 +1509,15 @@
-
-         n = hashmap_get(bus->nodes, path);
-         if (!n) {
--                char *prefix;
-+                _cleanup_free_ char *prefix = NULL;
-+                size_t pl;
-+
-+                pl = strlen(path);
-+                assert(pl <= BUS_PATH_SIZE_MAX);
-+                prefix = new(char, pl + 1);
-+                if (!prefix)
-+                        return -ENOMEM;
-
--                prefix = alloca(strlen(path) + 1);
-                 OBJECT_PATH_FOREACH_PREFIX(prefix, path) {
-                         n = hashmap_get(bus->nodes, prefix);
-                         if (n)
-@@ -2091,8 +2107,9 @@
-                 char **names) {
-
-         BUS_DONT_DESTROY(bus);
-+        _cleanup_free_ char *prefix = NULL;
-         bool found_interface = false;
--        char *prefix;
-+        size_t pl;
-         int r;
-
-         assert_return(bus, -EINVAL);
-@@ -2111,6 +2128,12 @@
-         if (names && names[0] == NULL)
-                 return 0;
-
-+        pl = strlen(path);
-+        assert(pl <= BUS_PATH_SIZE_MAX);
-+        prefix = new(char, pl + 1);
-+        if (!prefix)
-+                return -ENOMEM;
-+
-         do {
-                 bus->nodes_modified = false;
-
-@@ -2120,7 +2143,6 @@
-                 if (bus->nodes_modified)
-                         continue;
-
--                prefix = alloca(strlen(path) + 1);
-                 OBJECT_PATH_FOREACH_PREFIX(prefix, path) {
-                         r = emit_properties_changed_on_interface(bus, prefix, path, interface, true, &found_interface, names);
-                         if (r != 0)
-@@ -2252,7 +2274,8 @@
-
- static int object_added_append_all(sd_bus *bus, sd_bus_message *m, const char *path) {
-         _cleanup_set_free_ Set *s = NULL;
--        char *prefix;
-+        _cleanup_free_ char *prefix = NULL;
-+        size_t pl;
-         int r;
-
-         assert(bus);
-@@ -2297,7 +2320,12 @@
-         if (bus->nodes_modified)
-                 return 0;
-
--        prefix = alloca(strlen(path) + 1);
-+        pl = strlen(path);
-+        assert(pl <= BUS_PATH_SIZE_MAX);
-+        prefix = new(char, pl + 1);
-+        if (!prefix)
-+                return -ENOMEM;
-+
-         OBJECT_PATH_FOREACH_PREFIX(prefix, path) {
-                 r = object_added_append_all_prefix(bus, m, s, prefix, path, true);
-                 if (r < 0)
-@@ -2436,7 +2464,8 @@
-
- static int object_removed_append_all(sd_bus *bus, sd_bus_message *m, const char *path) {
-         _cleanup_set_free_ Set *s = NULL;
--        char *prefix;
-+        _cleanup_free_ char *prefix = NULL;
-+        size_t pl;
-         int r;
-
-         assert(bus);
-@@ -2468,7 +2497,12 @@
-         if (bus->nodes_modified)
-                 return 0;
-
--        prefix = alloca(strlen(path) + 1);
-+        pl = strlen(path);
-+        assert(pl <= BUS_PATH_SIZE_MAX);
-+        prefix = new(char, pl + 1);
-+        if (!prefix)
-+                return -ENOMEM;
-+
-         OBJECT_PATH_FOREACH_PREFIX(prefix, path) {
-                 r = object_removed_append_all_prefix(bus, m, s, prefix, path, true);
-                 if (r < 0)
-@@ -2618,7 +2652,8 @@
-                 const char *path,
-                 const char *interface) {
-
--        char *prefix;
-+        _cleanup_free_ char *prefix = NULL;
-+        size_t pl;
-         int r;
-
-         assert(bus);
-@@ -2632,7 +2667,12 @@
-         if (bus->nodes_modified)
-                 return 0;
-
--        prefix = alloca(strlen(path) + 1);
-+        pl = strlen(path);
-+        assert(pl <= BUS_PATH_SIZE_MAX);
-+        prefix = new(char, pl + 1);
-+        if (!prefix)
-+                return -ENOMEM;
-+
-         OBJECT_PATH_FOREACH_PREFIX(prefix, path) {
-                 r = interfaces_added_append_one_prefix(bus, m, prefix, path, interface, true);
-                 if (r != 0)
-
-
-