brcm2708: update to latest patches from RPi foundation
[openwrt/staging/chunkeey.git] / target / linux / brcm2708 / patches-4.19 / 950-0416-staging-mmal-vchiq-Free-the-event-context-for-contro.patch
diff --git a/target/linux/brcm2708/patches-4.19/950-0416-staging-mmal-vchiq-Free-the-event-context-for-contro.patch b/target/linux/brcm2708/patches-4.19/950-0416-staging-mmal-vchiq-Free-the-event-context-for-contro.patch
new file mode 100644 (file)
index 0000000..edd4c78
--- /dev/null
@@ -0,0 +1,28 @@
+From 6737574b4d3af54a56d2f9c49f516fb75d06a556 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 1 May 2019 13:27:23 +0100
+Subject: [PATCH] staging: mmal-vchiq: Free the event context for
+ control ports
+
+vchiq_mmal_component_init calls init_event_context for the
+control port, but vchiq_mmal_component_finalise didn't free
+it, causing a memory leak..
+
+Add the free call.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+@@ -1982,6 +1982,8 @@ int vchiq_mmal_component_finalise(struct
+       for (idx = 0; idx < component->clocks; idx++)
+               free_event_context(&component->clock[idx]);
++      free_event_context(&component->control);
++
+       mutex_unlock(&instance->vchiq_mutex);
+       return ret;