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| author | Hyunwoo Kim <imv4bel@gmail.com> | 2022-06-20 17:17:46 +0300 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2022-06-20 21:12:17 +0300 |
| commit | a09d2d00af53b43c6f11e6ab3cb58443c2cac8a7 (patch) | |
| tree | bb8b03e867f3730cc49a0bce5663ad5ddafeb09c /drivers/video/fbdev/au1100fb.c | |
| parent | 267173cbf4a6b37599e644098c756e7e4b771fe9 (diff) | |
| download | linux-a09d2d00af53b43c6f11e6ab3cb58443c2cac8a7.tar.xz | |
video: fbdev: pxa3xx-gcu: Fix integer overflow in pxa3xx_gcu_write
In pxa3xx_gcu_write, a count parameter of type size_t is passed to words of
type int. Then, copy_from_user() may cause a heap overflow because it is used
as the third argument of copy_from_user().
Signed-off-by: Hyunwoo Kim <imv4bel@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/video/fbdev/au1100fb.c')
0 files changed, 0 insertions, 0 deletions