On Tue, Oct 13, 2020 at 10:09:25PM +0100, Al Viro wrote: > On Tue, Oct 13, 2020 at 04:06:08PM +0200, Giuseppe Scrivano wrote: > > + spin_lock(&cur_fds->file_lock); > > + fdt = files_fdtable(cur_fds); > > + cur_max = fdt->max_fds - 1; > > + max_fd = min(max_fd, cur_max); > > + while (fd <= max_fd) > > + __set_close_on_exec(fd++, fdt); > > + spin_unlock(&cur_fds->file_lock); > > First of all, this is an atrocious way to set all bits > in a range. What's more, you don't want to set it for *all* Hm, good point. Would it make sense to just use the bitmap_set() proposal since the 3 to ~0 case is most common or to actually iterate based on the open fds? Christian _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/containers
