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The Parfait (version 2.1.0) static code analysis tool found the following NULL pointer derefernce problem. - drivers/gpu/drm/drm_edid.c The call to drm_cvt_mode() in function drm_mode_std() for the HDTV hack resulted in the possibility of accessing a NULL pointer if drm_mode_std() returned NULL. A check for this added right after the call to drm_cvt_mode() in this particular area of code. Signed-off-by: Joe Moriarty <joe.moriarty@oracle.com> Reviewed-by: Steven Sistare <steven.sistare@oracle.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180212195144.98323-4-joe.moriarty@oracle.com |
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