sys-apps/systemd: remove unused patch

Signed-off-by: Mike Gilbert <floppym@gentoo.org>

diff --git a/sys-apps/systemd/files/CVE-2019-6454/0003-sd-bus-if-we-receive-an-invalid-dbus-message-ignore-.patch b/sys-apps/systemd/files/CVE-2019-6454/0003-sd-bus-if-we-receive-an-invalid-dbus-message-ignore-.patch
deleted file mode 100644 (file)
index cc03893..0000000
--- a/sys-apps/systemd/files/CVE-2019-6454/0003-sd-bus-if-we-receive-an-invalid-dbus-message-ignore-.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From 8d3cea620ab661897fb485ece7332a9073c1783d Mon Sep 17 00:00:00 2001
-From: Lennart Poettering <lennart@poettering.net>
-Date: Wed, 13 Feb 2019 16:51:22 +0100
-Subject: [PATCH 3/3] sd-bus: if we receive an invalid dbus message, ignore and
- proceeed
-
-dbus-daemon might have a slightly different idea of what a valid msg is
-than us (for example regarding valid msg and field sizes). Let's hence
-try to proceed if we can and thus drop messages rather than fail the
-connection if we fail to validate a message.
-
-Hopefully the differences in what is considered valid are not visible
-for real-life usecases, but are specific to exploit attempts only.
----
- src/libsystemd/sd-bus/bus-socket.c | 9 ++++++---
- 1 file changed, 6 insertions(+), 3 deletions(-)
-
-diff --git a/src/libsystemd/sd-bus/bus-socket.c b/src/libsystemd/sd-bus/bus-socket.c
-index 30d6455b6f..441b4a816f 100644
---- a/src/libsystemd/sd-bus/bus-socket.c
-+++ b/src/libsystemd/sd-bus/bus-socket.c
-@@ -1072,7 +1072,7 @@ static int bus_socket_read_message_need(sd_bus *bus, size_t *need) {
- }
- 
- static int bus_socket_make_message(sd_bus *bus, size_t size) {
--        sd_bus_message *t;
-+        sd_bus_message *t = NULL;
-         void *b;
-         int r;
- 
-@@ -1097,7 +1097,9 @@ static int bus_socket_make_message(sd_bus *bus, size_t size) {
-                                     bus->fds, bus->n_fds,
-                                     NULL,
-                                     &t);
--        if (r < 0) {
-+        if (r == -EBADMSG)
-+                log_debug_errno(r, "Received invalid message from connection %s, dropping.", strna(bus->description));
-+        else if (r < 0) {
-                 free(b);
-                 return r;
-         }
-@@ -1108,7 +1110,8 @@ static int bus_socket_make_message(sd_bus *bus, size_t size) {
-         bus->fds = NULL;
-         bus->n_fds = 0;
- 
--        bus->rqueue[bus->rqueue_size++] = t;
-+        if (t)
-+                bus->rqueue[bus->rqueue_size++] = t;
- 
-         return 1;
- }
--- 
-2.20.1
-