Re: [PATCH] drm/i2c/ch7006: fix a possible null pointer dereference

2023-10-09 Thread Lyude Paul
On Sat, 2023-10-07 at 11:17 +0800, Ma Ke wrote: > In ch7006_encoder_get_modes(), the return value of drm_mode_duplicate() > is assigned to mode, which will lead to a NULL pointer dereference > on failure of drm_mode_duplicate(). Add a check to avoid npd. > > Signed-off-by: Ma Ke > --- > drivers/

[PATCH] drm/i2c/ch7006: fix a possible null pointer dereference

2023-10-06 Thread Ma Ke
In ch7006_encoder_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. Signed-off-by: Ma Ke --- drivers/gpu/drm/i2c/ch7006_drv.c | 6 -- 1 file changed, 4 inserti

Re: [PATCH] drm/i2c/ch7006: fix a possible null pointer dereference

2023-10-06 Thread kernel test robot
next patch link: https://lore.kernel.org/r/20231007031712.3997144-1-make_ruc2021%40163.com patch subject: [PATCH] drm/i2c/ch7006: fix a possible null pointer dereference config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20231007/202310071306.7oxvhyob-...@intel.com/config) comp