On Thu, Feb 08, 2024 at 07:37:56PM +0800, Edward Adam Davis wrote: > On Thu, 8 Feb 2024 10:56:00, Greg KH wrote: > > > The input_add_uevent_modalias_var()->input_print_modalias() will add 1684 bytes > > > of data to env, which will result in insufficient memory allocated to the buf > > > members of env. > > > > What is "env"? And can you wrap your lines at 72 columns please? > env is an instance of struct kobj_uevent_env. Also, why is "risc64" in the subject line? confused, greg k-h