Signed-off-by: Adrian Bunk <b...@stusta.de>
---
Already fixed in the upstream version in zeus.
---
...sd_event_source-when-udevadm-trigger.patch | 35 +++++++++++++++++++
meta/recipes-core/systemd/systemd_241.bb | 1 +
2 files changed, 36 insertions(+)
create mode 100644
meta/recipes-core/systemd/systemd/0001-bus_open-leak-sd_event_source-when-udevadm-trigger.patch
diff --git
a/meta/recipes-core/systemd/systemd/0001-bus_open-leak-sd_event_source-when-udevadm-trigger.patch
b/meta/recipes-core/systemd/systemd/0001-bus_open-leak-sd_event_source-when-udevadm-trigger.patch
new file mode 100644
index 0000000000..7864140bd1
--- /dev/null
+++
b/meta/recipes-core/systemd/systemd/0001-bus_open-leak-sd_event_source-when-udevadm-trigger.patch
@@ -0,0 +1,35 @@
+From 3e9828454dcdaa6cd19ee7ea3e3db30567f22c9f Mon Sep 17 00:00:00 2001
+From: ven <2988994+hexiao...@users.noreply.github.com>
+Date: Wed, 22 May 2019 14:24:28 +0800
+Subject: =?UTF-8?q?bus=5Fopen=20leak=20sd=5Fevent=5Fsource=20when=20udevad?=
+ =?UTF-8?q?m=20trigger=E3=80=82?=
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+On my host, when executing the udevadm trigger, I only receive the change
event, which causes memleak
+
+CVE: CVE-2019-20386
+Upstream-Status: Backport
+Signed-off-by: Adrian Bunk <b...@stusta.de>
+---
+ src/login/logind-button.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/login/logind-button.c b/src/login/logind-button.c
+index daffbf0668..1624a31cc3 100644
+--- a/src/login/logind-button.c
++++ b/src/login/logind-button.c
+@@ -341,7 +341,8 @@ int button_open(Button *b) {
+ }
+
+ (void) button_set_mask(b);
+-
++
++ b->io_event_source = sd_event_source_unref(b->io_event_source);
+ r = sd_event_add_io(b->manager->event, &b->io_event_source, b->fd,
EPOLLIN, button_dispatch, b);
+ if (r < 0) {
+ log_error_errno(r, "Failed to add button event: %m");
+--
+2.20.1
+
diff --git a/meta/recipes-core/systemd/systemd_241.bb
b/meta/recipes-core/systemd/systemd_241.bb
index eb3242d624..e0dc936294 100644
--- a/meta/recipes-core/systemd/systemd_241.bb
+++ b/meta/recipes-core/systemd/systemd_241.bb
@@ -24,6 +24,7 @@ SRC_URI += "file://touchscreen.rules \
file://0005-rules-watch-metadata-changes-in-ide-devices.patch \
file://0001-meson-declare-version.h-as-dep-for-various-targets-t.patch \
file://0001-meson-declare-version.h-as-dependency-for-systemd.patch
\
+
file://0001-bus_open-leak-sd_event_source-when-udevadm-trigger.patch \
"
# patches needed by musl
--
2.17.1
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