[PATCH v2] drm/msm: Fix incorrect file name output in adreno_request_fw()

ewname' with 'fwname'. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 2c41ef1b6f7d ("drm/msm/adreno: deal with linux-firmware fw paths") Signed-off-by: Aleksandr Mishin --- v1->v2: Fix incorrect 'Fixes' tag drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 +-

[PATCH] drm/msm: Fix incorrect file name output in adreno_request_fw()

ewname' with 'fwname'. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 9fe041f6fdfe ("drm/msm: Add msm_gem_get_and_pin_iova()") Signed-off-by: Aleksandr Mishin --- drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) di

[PATCH] drm: bridge: cdns-mhdp8546: Fix missing mutex unlock on error path

null pointer dereference") Signed-off-by: Aleksandr Mishin --- This patch is against drm-misc-next branch of drm-misc repo. drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546

[PATCH v2] drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference

ate->current_mode. Fixes: fb43aa0acdfd ("drm: bridge: Add support for Cadence MHDP8546 DPI/DP bridge") Signed-off-by: Aleksandr Mishin --- v2: Fix a mistake where the mutex remained locked drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 5 + 1 file changed, 5 insertion

Re: [bug report] drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference

On 11.04.2024 16:39, Dan Carpenter wrote: Hello Aleksandr Mishin, Commit 935a92a1c400 ("drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference") from Apr 8, 2024 (linux-next), leads to the following Smatch static checker warning: drivers/gpu/drm/bridge/ca

Re: [PATCH] drm/msm/dpu: Add callback function pointer check before its call

On 08.04.2024 12:03, Dmitry Baryshkov wrote: On Mon, 8 Apr 2024 at 11:57, Aleksandr Mishin wrote: In dpu_core_irq_callback_handler() callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by adding conditional

Re: [PATCH] drm/msm/dpu: Add callback function pointer check before its call

On 08.04.2024 19:51, Abhinav Kumar wrote: On 4/8/2024 1:55 AM, Aleksandr Mishin wrote: In dpu_core_irq_callback_handler() callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by adding conditional return. Found

[PATCH] drm: vc4: Fix possible null pointer dereference

In vc4_hdmi_audio_init() of_get_address() may return NULL which is later dereferenced. Fix this bug by adding NULL check. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: bb7d78568814 ("drm/vc4: Add HDMI audio support") Signed-off-by: Aleksandr Mishin --- d

[PATCH] drm/msm/dpu: Add callback function pointer check before its call

m/dpu: allow just single IRQ callback") Signed-off-by: Aleksandr Mishin --- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_in

[PATCH] drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference

ate->current_mode. Fixes: fb43aa0acdfd ("drm: bridge: Add support for Cadence MHDP8546 DPI/DP bridge") Signed-off-by: Aleksandr Mishin --- drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mh