From c125f72d8d26077089c87a81939b833c5e7abc7f Mon Sep 17 00:00:00 2001
From: Esben Haabendal <esben@geanix.com>
Date: Fri, 3 Mar 2023 16:56:16 +0100
Subject: [PATCH] openharmony-standard: Use udev to set binder and ashmem
permissions
Signed-off-by: Esben Haabendal <esben@geanix.com>
---
recipes-openharmony/openharmony/files/40-ashmem.rules | 1 +
recipes-openharmony/openharmony/files/40-binder.rules | 1 +
.../openharmony/files/openharmony-preinit | 4 ----
.../openharmony/openharmony-standard_3.0.bb | 10 ++++++++++
4 files changed, 12 insertions(+), 4 deletions(-)
create mode 100644 recipes-openharmony/openharmony/files/40-ashmem.rules
create mode 100644 recipes-openharmony/openharmony/files/40-binder.rules
diff --git a/recipes-openharmony/openharmony/files/40-ashmem.rules b/recipes-openharmony/openharmony/files/40-ashmem.rules
new file mode 100644
index 00000000..6bea00b8
--- /dev/null
+++ b/recipes-openharmony/openharmony/files/40-ashmem.rules
@@ -0,0 +1 @@
+KERNEL=="ashmem", MODE="0666"
diff --git a/recipes-openharmony/openharmony/files/40-binder.rules b/recipes-openharmony/openharmony/files/40-binder.rules
new file mode 100644
index 00000000..b7ad4d95
--- /dev/null
+++ b/recipes-openharmony/openharmony/files/40-binder.rules
@@ -0,0 +1 @@
+KERNEL=="binder*", MODE="0666"
diff --git a/recipes-openharmony/openharmony/files/openharmony-preinit b/recipes-openharmony/openharmony/files/openharmony-preinit
index 8bcfaa9a..cac8b97f 100644
--- a/recipes-openharmony/openharmony/files/openharmony-preinit
+++ b/recipes-openharmony/openharmony/files/openharmony-preinit
@@ -83,10 +83,6 @@ mkdir -p /usr/lib/dri
chmod -R 777 /data
-# /dev/binder and /dev/ashmem need to be rw for all users
-chmod 666 /dev/binder
-chmod 666 /dev/ashmem
-
# /dev/dri/card0 needs to be rw for all users
if [ -c /dev/dri/card0 ]; then
chmod 666 /dev/dri/card0
diff --git a/recipes-openharmony/openharmony/openharmony-standard_3.0.bb b/recipes-openharmony/openharmony/openharmony-standard_3.0.bb
index c1bfbe4b..fdb0b5e4 100644
--- a/recipes-openharmony/openharmony/openharmony-standard_3.0.bb
+++ b/recipes-openharmony/openharmony/openharmony-standard_3.0.bb
@@ -413,6 +413,16 @@ copy_subsystem_config_json_file() {
inherit systemd
SYSTEMD_AUTO_ENABLE = "enable"
+SRC_URI += "file://40-binder.rules"
+SRC_URI += "file://40-ashmem.rules"
+do_install_udev_rules() {
+ mkdir -p ${D}${nonarch_base_libdir}/udev/rules.d
+ install -m 644 -t ${D}${nonarch_base_libdir}/udev/rules.d \
+ ${WORKDIR}/40-binder.rules \
+ ${WORKDIR}/40-ashmem.rules
+}
+do_install[postfuncs] += "do_install_udev_rules"
+
# OpenHarmony pre-init package and its systemd service
# Used to create folders needed by OH services and components
PACKAGES =+ "${PN}-openharmony-preinit"
--
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