Commit 4c7f4c4b authored by Gerd Hoffmann's avatar Gerd Hoffmann Committed by Michael Roth
Browse files

i2c-ddc: fix oob read 



Suggested-by: default avatarMichael Hanselmann <public@hansmi.ch>
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: default avatarMichael Hanselmann <public@hansmi.ch>
Reviewed-by: default avatarPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190108102301.1957-1-kraxel@redhat.com
(cherry picked from commit b05b2678)
Signed-off-by: default avatarMichael Roth <mdroth@linux.vnet.ibm.com>
parent 4e74e7a8

hw/i2c/i2c-ddc.c

+1 −1
Original line number Diff line number Diff line
@@ -56,7 +56,7 @@ static int i2c_ddc_rx(I2CSlave *i2c) 
    I2CDDCState *s = I2CDDC(i2c);



    int value;

    value = s->edid_blob[s->reg];

    value = s->edid_blob[s->reg % sizeof(s->edid_blob)];

    s->reg++;

    return value;

}