+static inline void __range_cloexec(struct files_struct *cur_fds,
+ unsigned int fd, unsigned int max_fd)
+{
+ struct fdtable *fdt;
+
+ if (fd > max_fd)
+ return;
+
+ spin_lock(&cur_fds->file_lock);
+ fdt = files_fdtable(cur_fds);
+ bitmap_set(fdt->close_on_exec, fd, max_fd - fd + 1);
+ spin_unlock(&cur_fds->file_lock);
+}
+
+static inline void __range_close(struct files_struct *cur_fds, unsigned int fd,
+ unsigned int max_fd)
+{
+ while (fd <= max_fd) {
+ struct file *file;
+
+ file = pick_file(cur_fds, fd++);
+ if (!file)
+ continue;
+
+ filp_close(file, cur_fds);
+ cond_resched();
+ }
+}
+