Lines Matching refs:ufds
974 static int do_sys_poll(struct pollfd __user *ufds, unsigned int nfds,
998 if (copy_from_user(walk->entries, ufds + nfds-todo,
1019 if (!user_write_access_begin(ufds, nfds * sizeof(*ufds)))
1026 for (j = walk->len; j; fds++, ufds++, j--)
1027 unsafe_put_user(fds->revents, &ufds->revents, Efault);
1050 struct pollfd __user *ufds = restart_block->poll.ufds;
1061 ret = do_sys_poll(ufds, nfds, to);
1069 SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds,
1081 ret = do_sys_poll(ufds, nfds, to);
1087 restart_block->poll.ufds = ufds;
1102 SYSCALL_DEFINE5(ppoll, struct pollfd __user *, ufds, unsigned int, nfds,
1122 ret = do_sys_poll(ufds, nfds, to);
1128 SYSCALL_DEFINE5(ppoll_time32, struct pollfd __user *, ufds, unsigned int, nfds,
1148 ret = do_sys_poll(ufds, nfds, to);
1400 COMPAT_SYSCALL_DEFINE5(ppoll_time32, struct pollfd __user *, ufds,
1420 ret = do_sys_poll(ufds, nfds, to);
1426 COMPAT_SYSCALL_DEFINE5(ppoll_time64, struct pollfd __user *, ufds,
1446 ret = do_sys_poll(ufds, nfds, to);