On Sat, Mar 29, 2025 at 03:33:11PM +0100, Amir Goldstein wrote: > We intend to add support for more xflags to selective filesystems and > We cannot rely on copy_struct_from_user() to detect this extention. > > In preparation of extending the API, do not allow setting xflags unknown > by this kernel version. > > Also do not pass the read-only flags and read-only field fsx_nextents to > filesystem. > > These changes should not affect existing chattr programs that use the > ioctl to get fsxattr before setting the new values. ..... > + > +#define FS_XFALGS_MASK \ > + (FS_XFLAG_COMMON | FS_XFLAG_RDONLY_MASK | FS_XFLAG_VALUES_MASK | \ > + FS_XFLAG_DIRONLY_MASK | FS_XFLAG_MISC_MASK) You might want to fix the obvious typo.... -Dave. -- Dave Chinner david@xxxxxxxxxxxxx
