| commit | c2d953276b8b27459baed1277a4fdd5dd9bd4126 | [log] [tgz] |
|---|---|---|
| author | Roman Smirnov <r.smirnov@omp.ru> | Tue Mar 19 11:13:44 2024 +0300 |
| committer | Helge Deller <deller@gmx.de> | Tue Mar 19 13:20:20 2024 +0100 |
| tree | e34231f5c097e9615e72765af90c608aa69ef363 | |
| parent | 152609795dbf02f004c86049b75c23f4e68071d8 [diff] |
fbmon: prevent division by zero in fb_videomode_from_videomode() The expression htotal * vtotal can have a zero value on overflow. It is necessary to prevent division by zero like in fb_var_to_videomode(). Found by Linux Verification Center (linuxtesting.org) with Svace. Signed-off-by: Roman Smirnov <r.smirnov@omp.ru> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: Helge Deller <deller@gmx.de>