Sorry for the delay in my reply -- I've been trying to catch up on stuff
after 2 weeks off.
On Tue, Dec 03, 2024 at 02:13:45PM +, Lorenzo Stoakes wrote:
> On Wed, Aug 14, 2024 at 09:59:47AM -0700, Kees Cook wrote:
> > On Tue, 06 Aug 2024 21:49:26 +, jef...@chromium.org wrote:
> > > From: J
On Wed, Aug 14, 2024 at 09:59:47AM -0700, Kees Cook wrote:
> On Tue, 06 Aug 2024 21:49:26 +, jef...@chromium.org wrote:
> > From: Jeff Xu
> >
> > In load_elf_binary as part of the execve(), when the current
> > task’s personality has MMAP_PAGE_ZERO set, the kernel allocates
> > one page at ad
On Tue, 06 Aug 2024 21:49:26 +, jef...@chromium.org wrote:
> From: Jeff Xu
>
> In load_elf_binary as part of the execve(), when the current
> task’s personality has MMAP_PAGE_ZERO set, the kernel allocates
> one page at address 0. According to the comment:
>
> /* Why this, you ask??? Well
From: Jeff Xu
In load_elf_binary as part of the execve(), when the current
task’s personality has MMAP_PAGE_ZERO set, the kernel allocates
one page at address 0. According to the comment:
/* Why this, you ask??? Well SVr4 maps page 0 as read-only,
and some applications "depend" upon this b