si_fd              87 arch/x86/ia32/ia32_signal.c 			err |= __put_user(from->si_fd, &to->si_fd);
si_fd             437 fs/fcntl.c     			si.si_fd    = fd;
si_fd              93 fs/signalfd.c  		err |= __put_user(kinfo->si_fd, &uinfo->ssi_fd);
si_fd            2093 kernel/signal.c 		err |= __put_user(from->si_fd, &to->si_fd);