438 asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
440 asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
1015 				uid_t user, gid_t group);
1019 				uid_t user, gid_t group);
1128 				old_uid_t user, old_gid_t group);
1130 				old_uid_t user, old_gid_t group);
1131 asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group);
1206 int ksys_fchown(unsigned int fd, uid_t user, gid_t group);
1240 extern int do_fchownat(int dfd, const char __user *filename, uid_t user,
1243 static inline long ksys_chown(const char __user *filename, uid_t user,  in ksys_chown()  argument
1246 	return do_fchownat(AT_FDCWD, filename, user, group, 0);  in ksys_chown()
1249 static inline long ksys_lchown(const char __user *filename, uid_t user,  in ksys_lchown()  argument
1252 	return do_fchownat(AT_FDCWD, filename, user, group,  in ksys_lchown()