Messages in this thread | | | Date | Wed, 31 Mar 2021 14:52:18 -0700 | From | Yury Norov <> | Subject | Re: [PATCH] memfd_secret: use unsigned int rather than long as syscall flags type |
| |
On Wed, Mar 31, 2021 at 05:23:45PM +0300, Mike Rapoport wrote: > From: Mike Rapoport <rppt@linux.ibm.com> > > Yuri Norov says: > > If parameter size is the same for native and compat ABIs, we may > wire a syscall made by compat client to native handler. This is > true for unsigned int, but not true for unsigned long or pointer. > > That's why I suggest using unsigned int and so avoid creating compat > entry point. > > Use unsigned int as the type of the flags parameter in memfd_secret() > system call. > > Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Yury Norov <yury.norov@gmail.com>
| |