brcm2708: rename target to bcm27xx

[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0420-staging-vchiq-mmal-Fix-memory-leak-of-vchiq-instance.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0420-staging-vchiq-mmal-Fix-memory-leak-of-vchiq-instance.patch b/target/linux/brcm2708/patches-4.19/950-0420-staging-vchiq-mmal-Fix-memory-leak-of-vchiq-instance.patch
deleted file mode 100644 (file)
index f761ad7..0000000
--- a/target/linux/brcm2708/patches-4.19/950-0420-staging-vchiq-mmal-Fix-memory-leak-of-vchiq-instance.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-From 3e246d402582c6f19e5e636f89952d11e18e6442 Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dave.stevenson@raspberrypi.org>
-Date: Fri, 3 May 2019 13:27:51 +0100
-Subject: [PATCH] staging: vchiq-mmal: Fix memory leak of vchiq
- instance
-
-The vchiq instance was allocated from vchiq_mmal_init via
-vchi_initialise, but was never released with vchi_disconnect.
-
-Retain the handle and release it from vchiq_mmal_finalise.
-
-Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
----
- drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c | 9 +++++++--
- 1 file changed, 7 insertions(+), 2 deletions(-)
-
---- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
-+++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
-@@ -176,6 +176,7 @@ struct mmal_msg_context {
- };
- 
- struct vchiq_mmal_instance {
-+      VCHI_INSTANCE_T vchi_instance;
-       VCHI_SERVICE_HANDLE_T handle;
- 
-       /* ensure serialised access to service */
-@@ -1981,7 +1982,7 @@ EXPORT_SYMBOL_GPL(vchiq_mmal_component_i
- int vchiq_mmal_component_finalise(struct vchiq_mmal_instance *instance,
-                                 struct vchiq_mmal_component *component)
- {
--      int ret, idx;
-+      int ret;
- 
-       if (mutex_lock_interruptible(&instance->vchiq_mutex))
-               return -EINTR;
-@@ -2094,6 +2095,8 @@ int vchiq_mmal_finalise(struct vchiq_mma
- 
-       idr_destroy(&instance->context_map);
- 
-+      vchi_disconnect(instance->vchi_instance);
-+
-       kfree(instance);
- 
-       return status;
-@@ -2105,7 +2108,7 @@ int vchiq_mmal_init(struct vchiq_mmal_in
-       int status;
-       struct vchiq_mmal_instance *instance;
-       static VCHI_CONNECTION_T *vchi_connection;
--      static VCHI_INSTANCE_T vchi_instance;
-+      VCHI_INSTANCE_T vchi_instance;
-       SERVICE_CREATION_T params = {
-               .version                = VCHI_VERSION_EX(VC_MMAL_VER, VC_MMAL_MIN_VER),
-               .service_id             = VC_MMAL_SERVER_NAME,
-@@ -2151,6 +2154,8 @@ int vchiq_mmal_init(struct vchiq_mmal_in
-       if (!instance)
-               return -ENOMEM;
- 
-+      instance->vchi_instance = vchi_instance;
-+
-       mutex_init(&instance->vchiq_mutex);
- 
-       instance->bulk_scratch = vmalloc(PAGE_SIZE);