linux/drivers/gpu/drm/arm
Carsten Haitzler 7f9757005c drm/komeda: Fix bit check to import to value of proper type
[ Upstream commit be3e477eff ]

KASAN found this problem. find_first_bit() expects to look at a
pointer pointing to a long, but we look at a u32 - this is going to be
an issue with endianness but, KSAN already flags this as out-of-bounds
stack reads. This fixes it by just importing inot a local long.

Signed-off-by: Carsten Haitzler <carsten.haitzler@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201218150812.68195-1-carsten.haitzler@foss.arm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-05-11 14:47:26 +02:00
..
display drm/komeda: Fix bit check to import to value of proper type 2021-05-11 14:47:26 +02:00
hdlcd_crtc.c drm/arm: drop use of drmP.h 2019-08-14 18:31:15 +02:00
hdlcd_drv.c drm/arm: Set GEM CMA functions with DRM_GEM_CMA_DRIVER_OPS 2020-06-10 09:02:21 +02:00
hdlcd_drv.h drm/arm/hdlcd: Use drm_fb_cma_fbdev_init/fini() 2018-07-31 16:31:50 +01:00
hdlcd_regs.h
Kconfig drm/arm: Kconfig annotate drivers as COMPILE_TEST 2020-06-15 14:55:21 +01:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
malidp_crtc.c drm/arm: drop use of drmP.h 2019-08-14 18:31:15 +02:00
malidp_drv.c drm/atomic-helper: reset vblank on crtc reset 2020-07-02 20:25:51 +02:00
malidp_drv.h drm/arm: drop use of drmP.h 2019-08-14 18:31:15 +02:00
malidp_hw.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
malidp_hw.h drm/arm/mali-dp: Add display QoS interface configuration for Mali DP500 2019-10-08 16:13:36 +01:00
malidp_mw.c drm/arm/mali: make malidp_mw_connector_helper_funcs static 2019-12-20 15:23:51 +00:00
malidp_mw.h drm: mali-dp: Add writeback connector 2018-07-05 15:19:03 +01:00
malidp_planes.c drm/malidp: Use struct drm_gem_object_funcs.get_sg_table internally 2020-08-18 15:26:32 +02:00
malidp_regs.h drm/arm/mali-dp: Add display QoS interface configuration for Mali DP500 2019-10-08 16:13:36 +01:00