mirror of
https://github.com/X11Libre/xserver.git
synced 2026-04-14 17:18:09 +00:00
0f10cfd4b9
The other values are checked correctly, but if a modifier was outside the allowed range, it would go unnoticed and cause a out-of-bounds read error for any mask equal or larger than 256. The DetailRec where we store the grab masks is only sized to 8 * sizeof(Mask). Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>