On Sat, Oct 29, 2022 at 03:17:45PM +0800, Gaosheng Cui wrote: > --- a/include/linux/fs.h > +++ b/include/linux/fs.h > @@ -1396,7 +1396,7 @@ extern int send_sigurg(struct fown_struct *fown); > #define SB_NOSEC (1<<28) > #define SB_BORN (1<<29) > #define SB_ACTIVE (1<<30) > -#define SB_NOUSER (1<<31) > +#define SB_NOUSER (1U<<31) Let's mark all of the flags as unsigned instead of just one so that we don't mix types. s_flags is already unsigned (although for some reason long) already. And while you touch this please add the proper whitespaces around the shift operator everywhere.
