On Tue, 31 May 2016 01:31:45 +0200 Emese Revfy <re.emese@xxxxxxxxx> wrote: > This plugin mitigates the problem of the kernel having too little entropy during > and after boot for generating crypto keys. > > It creates a local variable in every marked function. The value of this variable is > modified by randomly chosen operations (add, xor and rol) and > random values (gcc generates them at compile time and the stack pointer at runtime). > It depends on the control flow (e.g., loops, conditions). > > Before the function returns the plugin writes this local variable > into the latent_entropy global variable. The value of this global variable is > added to the kernel entropy pool in do_one_initcall() and _do_fork(). I don't think I'm really understanding. Won't this produce the same value on each and every boot? -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
