diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0207-amdgpu-fix-NULL-pointer-dereference-at-tonga_check_s.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0207-amdgpu-fix-NULL-pointer-dereference-at-tonga_check_s.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/common/recipes-kernel/linux/files/0207-amdgpu-fix-NULL-pointer-dereference-at-tonga_check_s.patch b/common/recipes-kernel/linux/files/0207-amdgpu-fix-NULL-pointer-dereference-at-tonga_check_s.patch deleted file mode 100644 index 92fff479..00000000 --- a/common/recipes-kernel/linux/files/0207-amdgpu-fix-NULL-pointer-dereference-at-tonga_check_s.patch +++ /dev/null @@ -1,43 +0,0 @@ -From 31a8dc088815792e81afc89eed55f48567bde4e9 Mon Sep 17 00:00:00 2001 -From: Bradley Pankow <btpankow@gmail.com> -Date: Mon, 22 Feb 2016 20:11:47 -0500 -Subject: [PATCH 0207/1110] amdgpu: fix NULL pointer dereference at - tonga_check_states_equal - -The event_data passed from pem_fini was not cleared upon initialization. -This caused NULL checks to pass and cast_const_phw_tonga_power_state to -attempt to dereference an invalid pointer. Clear the event_data in -pem_init and pem_fini before calling pem_handle_event. - -Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> -Signed-off-by: Bradley Pankow <btpankow@gmail.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c b/drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c -index 52a3efc..46410e3 100644 ---- a/drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c -+++ b/drivers/gpu/drm/amd/powerplay/eventmgr/eventmgr.c -@@ -31,7 +31,7 @@ - static int pem_init(struct pp_eventmgr *eventmgr) - { - int result = 0; -- struct pem_event_data event_data; -+ struct pem_event_data event_data = { {0} }; - - /* Initialize PowerPlay feature info */ - pem_init_feature_info(eventmgr); -@@ -52,7 +52,7 @@ static int pem_init(struct pp_eventmgr *eventmgr) - - static void pem_fini(struct pp_eventmgr *eventmgr) - { -- struct pem_event_data event_data; -+ struct pem_event_data event_data = { {0} }; - - pem_uninit_featureInfo(eventmgr); - pem_unregister_interrupts(eventmgr); --- -2.7.4 - |