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| /openbmc/linux/drivers/gpu/drm/radeon/ |
| H A D | radeon_connectors.c | a2b28708 Tue May 17 04:57:00 CDT 2022 Gong Yuanjun <ruc_gongyuanjun@163.com> drm/radeon: fix a possible null pointer dereference
In radeon_fp_native_mode(), 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.
The failure status of drm_cvt_mode() on the other path is checked too.
Signed-off-by: Gong Yuanjun <ruc_gongyuanjun@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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