Lines Matching refs:ufds
974 static int do_sys_poll(struct pollfd __user *ufds, unsigned int nfds,
997 if (copy_from_user(walk->entries, ufds + nfds-todo,
1018 if (!user_write_access_begin(ufds, nfds * sizeof(*ufds)))
1025 for (j = walk->len; j; fds++, ufds++, j--)
1026 unsafe_put_user(fds->revents, &ufds->revents, Efault);
1049 struct pollfd __user *ufds = restart_block->poll.ufds;
1060 ret = do_sys_poll(ufds, nfds, to);
1068 SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds,
1080 ret = do_sys_poll(ufds, nfds, to);
1086 restart_block->poll.ufds = ufds;
1101 SYSCALL_DEFINE5(ppoll, struct pollfd __user *, ufds, unsigned int, nfds,
1121 ret = do_sys_poll(ufds, nfds, to);
1127 SYSCALL_DEFINE5(ppoll_time32, struct pollfd __user *, ufds, unsigned int, nfds,
1147 ret = do_sys_poll(ufds, nfds, to);
1399 COMPAT_SYSCALL_DEFINE5(ppoll_time32, struct pollfd __user *, ufds,
1419 ret = do_sys_poll(ufds, nfds, to);
1425 COMPAT_SYSCALL_DEFINE5(ppoll_time64, struct pollfd __user *, ufds,
1445 ret = do_sys_poll(ufds, nfds, to);