Re: [PATCH v5 2/2] kallsyms: Don't leak pointers for unresolved symbols
From: Sebastian Andrzej Siewior
Date: Sat Oct 24 2026 - 12:10:42 EST
On 2026-10-24 13:07:09 [+0300], Andy Shevchenko wrote:
>
> > - return sprintf(buffer, "0x%lx", address - symbol_offset);
> > + return sprintf(buffer, "0x%p", address - symbol_offset);
>
> Hmm... Do we need a 0x here? I believe it's embedded into %p output, no?
No, it does not. The %p does a fix digit size (different between 64 and
32 bit) without the 0x prefix.
Sebastian