{
fd_set_bits fds;
void *bits;
- int ret, max_fdset;
+ int ret, max_fds;
unsigned int size;
struct fdtable *fdt;
/* Allocate small arguments on the stack to save memory and be faster */
if (n < 0)
goto out_nofds;
- /* max_fdset can increase, so grab it once to avoid race */
+ /* max_fds can increase, so grab it once to avoid race */
rcu_read_lock();
fdt = files_fdtable(current->files);
- max_fdset = fdt->max_fdset;
+ max_fds = fdt->max_fds;
rcu_read_unlock();
- if (n > max_fdset)
- n = max_fdset;
+ if (n > max_fds)
+ n = max_fds;
/*
* We need 6 bitmaps (in/out/ex for both incoming and outgoing),
unsigned int i;
struct poll_list *head;
struct poll_list *walk;
- struct fdtable *fdt;
- int max_fdset;
/* Allocate small arguments on the stack to save memory and be
faster - use long to make sure the buffer is aligned properly
on 64 bit archs to avoid unaligned access */
struct poll_list *stack_pp = NULL;
/* Do a sanity check on nfds ... */
- rcu_read_lock();
- fdt = files_fdtable(current->files);
- max_fdset = fdt->max_fdset;
- rcu_read_unlock();
- if (nfds > max_fdset && nfds > OPEN_MAX)
+ if (nfds > current->signal->rlim[RLIMIT_NOFILE].rlim_cur)
return -EINVAL;
poll_initwait(&table);