159 SYSCALL_DEFINE2(fstatfs, unsigned int, fd, struct statfs __user *, buf)  in SYSCALL_DEFINE2()  argument
166 	file = fget(fd);  in SYSCALL_DEFINE2()
177 SYSCALL_DEFINE3(fstatfs64, unsigned int, fd, size_t, sz, struct statfs64 __user *, buf)  in SYSCALL_DEFINE3()  argument
187 	file = fget(fd);  in SYSCALL_DEFINE3()
296 static long do_sys_ftruncate(unsigned int fd, loff_t length, int small)  in do_sys_ftruncate()  argument
307 	file = fget(fd);  in do_sys_ftruncate()
342 SYSCALL_DEFINE2(ftruncate, unsigned int, fd, unsigned long, length)  in SYSCALL_DEFINE2()  argument
344 	long ret = do_sys_ftruncate(fd, length, 1);  in SYSCALL_DEFINE2()
346 	asmlinkage_protect(2, ret, fd, length);  in SYSCALL_DEFINE2()
364 SYSCALL_DEFINE(ftruncate64)(unsigned int fd, loff_t length)  in SYSCALL_DEFINE()
366 	long ret = do_sys_ftruncate(fd, length, 0);  in SYSCALL_DEFINE()
368 	asmlinkage_protect(2, ret, fd, length);  in SYSCALL_DEFINE()
372 asmlinkage long SyS_ftruncate64(long fd, loff_t length)  in SyS_ftruncate64()  argument
374 	return SYSC_ftruncate64((unsigned int) fd, length);  in SyS_ftruncate64()
380 SYSCALL_DEFINE(fallocate)(int fd, int mode, loff_t offset, loff_t len)  in SYSCALL_DEFINE()
395 	file = fget(fd);  in SYSCALL_DEFINE()
438 asmlinkage long SyS_fallocate(long fd, long mode, loff_t offset, loff_t len)  in SyS_fallocate()  argument
440 	return SYSC_fallocate((int)fd, (int)mode, offset, len);  in SyS_fallocate()
546 SYSCALL_DEFINE1(fchdir, unsigned int, fd)  in SYSCALL_DEFINE1()  argument
553 	file = fget(fd);  in SYSCALL_DEFINE1()
597 SYSCALL_DEFINE2(fchmod, unsigned int, fd, mode_t, mode)  in SYSCALL_DEFINE2()  argument
605 	file = fget(fd);  in SYSCALL_DEFINE2()
753 SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)  in SYSCALL_DEFINE3()  argument
759 	file = fget(fd);  in SYSCALL_DEFINE3()
983 static void __put_unused_fd(struct files_struct *files, unsigned int fd)  in __put_unused_fd()  argument
986 	__FD_CLR(fd, fdt->open_fds);  in __put_unused_fd()
987 	if (fd < files->next_fd)  in __put_unused_fd()
988 		files->next_fd = fd;  in __put_unused_fd()
991 void put_unused_fd(unsigned int fd)  in put_unused_fd()  argument
995 	__put_unused_fd(files, fd);  in put_unused_fd()
1014 void fd_install(unsigned int fd, struct file *file)  in fd_install()  argument
1020 	BUG_ON(fdt->fd[fd] != NULL);  in fd_install()
1021 	rcu_assign_pointer(fdt->fd[fd], file);  in fd_install()
1030 	int fd = PTR_ERR(tmp);  in do_sys_open()  local
1033 		fd = get_unused_fd_flags(flags);  in do_sys_open()
1034 		if (fd >= 0) {  in do_sys_open()
1037 				put_unused_fd(fd);  in do_sys_open()
1038 				fd = PTR_ERR(f);  in do_sys_open()
1041 				fd_install(fd, f);  in do_sys_open()
1046 	return fd;  in do_sys_open()
1118 SYSCALL_DEFINE1(close, unsigned int, fd)  in SYSCALL_DEFINE1()  argument
1127 	if (fd >= fdt->max_fds)  in SYSCALL_DEFINE1()
1129 	filp = fdt->fd[fd];  in SYSCALL_DEFINE1()
1132 	rcu_assign_pointer(fdt->fd[fd], NULL);  in SYSCALL_DEFINE1()
1133 	FD_CLR(fd, fdt->close_on_exec);  in SYSCALL_DEFINE1()
1134 	__put_unused_fd(files, fd);  in SYSCALL_DEFINE1()