[PATCH] drivers/net/wireless/hostap: Integer overflow

The local variable 'value' comes from 'extra', a parameter of function 'prism2_ioctl_priv_prism2_param'. If a large number passed to 'value', there would be an integer overflow in the following line: local->passive_scan_timer.expires = jiffies + local->passive_scan_interval

[PATCH] drivers/net/wireless/hostap: Integer overflow

The local variable 'value' comes from 'extra', a parameter of function 'prism2_ioctl_priv_prism2_param'. If a large number passed to 'value', there would be an integer overflow in the following line: local-passive_scan_timer.expires = jiffies + local-passive_scan_interval *