On Fri, Mar 27, 2020 at 06:23:29PM +0100, Alexey Gladkov wrote: > Suggested-by: Alexey Dobriyan <adobriyan@xxxxxxxxx> > Reviewed-by: Alexey Dobriyan <adobriyan@xxxxxxxxx> > Signed-off-by: Alexey Gladkov <gladkov.alexey@xxxxxxxxx> > --- > include/linux/proc_fs.h | 9 +-------- > include/uapi/linux/proc_fs.h | 13 +++++++++++++ > 2 files changed, 14 insertions(+), 8 deletions(-) > create mode 100644 include/uapi/linux/proc_fs.h > > diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h > index afd38cae2339..d259817ec913 100644 > --- a/include/linux/proc_fs.h > +++ b/include/linux/proc_fs.h > @@ -7,6 +7,7 @@ > > #include <linux/types.h> > #include <linux/fs.h> > +#include <uapi/linux/proc_fs.h> > > struct proc_dir_entry; > struct seq_file; > @@ -27,14 +28,6 @@ struct proc_ops { > unsigned long (*proc_get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long); > }; > > -/* definitions for hide_pid field */ > -enum { > - HIDEPID_OFF = 0, > - HIDEPID_NO_ACCESS = 1, > - HIDEPID_INVISIBLE = 2, > - HIDEPID_NOT_PTRACEABLE = 4, /* Limit pids to only ptraceable pids */ > -}; > - > /* definitions for proc mount option pidonly */ > enum { > PROC_PIDONLY_OFF = 0, > diff --git a/include/uapi/linux/proc_fs.h b/include/uapi/linux/proc_fs.h > new file mode 100644 > index 000000000000..dc6d717aa6ec > --- /dev/null > +++ b/include/uapi/linux/proc_fs.h > @@ -0,0 +1,13 @@ > +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ > +#ifndef _UAPI_PROC_FS_H > +#define _UAPI_PROC_FS_H > + > +/* definitions for hide_pid field */ > +enum { > + HIDEPID_OFF = 0, > + HIDEPID_NO_ACCESS = 1, > + HIDEPID_INVISIBLE = 2, > + HIDEPID_NOT_PTRACEABLE = 4, > +}; > + > +#endif > -- > 2.25.2 > Should the numeric values still be UAPI if there is string parsing now? -- Kees Cook