Re: [PATCH] vsprintf: Do not break early boot with probing addresses
From: Sergey Senozhatsky <hidden>
Date: 2019-05-10 08:16:42
Also in:
linux-arch, linux-s390, lkml
On (05/10/19 10:06), Petr Mladek wrote: [..]
I am going to send a patch replacing probe_kernel_address() with a simple check: if ((unsigned long)ptr < PAGE_SIZE || IS_ERR_VALUE(ptr)) return "(efault)";
I'm OK with this. Probing ptrs was a good idea, it just didn't work out. -ss