On Fri, Jul 31, 2020 at 10:12:48PM -0400, Arvind Sankar wrote:
> On Fri, Jul 31, 2020 at 04:08:13PM -0700, Kees Cook wrote:
> > The .got.plt section should always be zero (or filled only with the
> > linker-generated lazy dispatch entry). Enforce this with an assert and
> > mark the section as
On Fri, Jul 31, 2020 at 10:12:48PM -0400, Arvind Sankar wrote:
> On Fri, Jul 31, 2020 at 04:08:13PM -0700, Kees Cook wrote:
> > The .got.plt section should always be zero (or filled only with the
> > linker-generated lazy dispatch entry). Enforce this with an assert and
> > mark the section as
On Fri, Jul 31, 2020 at 04:08:13PM -0700, Kees Cook wrote:
> The .got.plt section should always be zero (or filled only with the
> linker-generated lazy dispatch entry). Enforce this with an assert and
> mark the section as NOLOAD. This is more sensitive than just blindly
> discarding the section.
The .got.plt section should always be zero (or filled only with the
linker-generated lazy dispatch entry). Enforce this with an assert and
mark the section as NOLOAD. This is more sensitive than just blindly
discarding the section.
Signed-off-by: Kees Cook
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arch/x86/kernel/vmlinux.lds.S | 14
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