Re: [PATCH -next] security: Remove unused declaration cap_mmap_file()

["Serge E. Hallyn" <serge@hallyn.com>]

On Tue, Jun 24, 2025 at 11:48:10AM -0400, Paul Moore wrote:
> On Tue, Jun 24, 2025 at 8:27 AM <sergeh@kernel.org> wrote:
> > On Tue, Jun 24, 2025 at 09:41:08AM +0800, Yue Haibing wrote:
> > > Commit 3f4f1f8a1ab7 ("capabilities: remove cap_mmap_file()")
> > > removed the implementation but leave declaration.
> > >
> > > Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
> >
> > Hm, how did I not catch that?  Thanks.
> 
> At least you weren't the idiot who wrote the original patch ;)
> 
> I'll grab this for the LSM tree in a bit unless you want to take it.

Either way - go ahead :)  Thanks.

> > Reviewed-by: Serge Hallyn <serge@hallyn.com>
> >
> > > ---
> > >  include/linux/security.h | 2 --
> > >  1 file changed, 2 deletions(-)
> > >
> > > diff --git a/include/linux/security.h b/include/linux/security.h
> > > index dba349629229..e8d9f6069f0c 100644
> > > --- a/include/linux/security.h
> > > +++ b/include/linux/security.h
> > > @@ -193,8 +193,6 @@ int cap_inode_getsecurity(struct mnt_idmap *idmap,
> > >                         struct inode *inode, const char *name, void **buffer,
> > >                         bool alloc);
> > >  extern int cap_mmap_addr(unsigned long addr);
> > > -extern int cap_mmap_file(struct file *file, unsigned long reqprot,
> > > -                      unsigned long prot, unsigned long flags);
> > >  extern int cap_task_fix_setuid(struct cred *new, const struct cred *old, int flags);
> > >  extern int cap_task_prctl(int option, unsigned long arg2, unsigned long arg3,
> > >                         unsigned long arg4, unsigned long arg5);
> > > --
> > > 2.34.1
> 
> -- 
> paul-moore.com