Re: [PATCH] mseal.rst additional fix

From: Jeff Xu
Date: Thu Oct 10 2024 - 20:33:40 EST


On Tue, Oct 8, 2024 at 9:37 AM Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote:
>
>
>
> On 10/7/24 9:18 PM, jeffxu@xxxxxxxxxxxx wrote:
> > From: Jeff Xu <jeffxu@xxxxxxxxxxxx>
> >
> > Change "overwrite" to overwrites"
> >
> > Signed-off-by: Jeff Xu <jeffxu@xxxxxxxxxxxx>
> > ---
> > Documentation/userspace-api/mseal.rst | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/Documentation/userspace-api/mseal.rst b/Documentation/userspace-api/mseal.rst
> > index 41102f74c5e2..54bbcce330ec 100644
> > --- a/Documentation/userspace-api/mseal.rst
> > +++ b/Documentation/userspace-api/mseal.rst
> > @@ -97,7 +97,7 @@ Blocked mm syscall for sealed mapping
> > The first set of syscalls to block is munmap, mremap, mmap. They can
> > either leave an empty space in the address space, therefore allowing
> > replacement with a new mapping with new set of attributes, or can
> > - overwrite the existing mapping with another mapping.
> > + overwrites the existing mapping with another mapping.
>
> No, that one is correct as is.
>
Ah, yes. Please ignore this additional patch.

> >
> > mprotect and pkey_mprotect are blocked because they changes the
> > protection bits (RWX) of the mapping.
>
> --
> ~Randy