569 			       struct flock *l)  in flock_to_posix_lock()
2222 SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)  in SYSCALL_DEFINE2()  argument
2254 	if (f.file->f_op->flock)  in SYSCALL_DEFINE2()
2255 		error = f.file->f_op->flock(f.file,  in SYSCALL_DEFINE2()
2318 static int posix_lock_to_flock(struct flock *flock, struct file_lock *fl)  in posix_lock_to_flock()  argument
2320 	flock->l_pid = locks_translate_pid(fl, task_active_pid_ns(current));  in posix_lock_to_flock()
2331 	flock->l_start = fl->fl_start;  in posix_lock_to_flock()
2332 	flock->l_len = fl->fl_end == OFFSET_MAX ? 0 :  in posix_lock_to_flock()
2334 	flock->l_whence = 0;  in posix_lock_to_flock()
2335 	flock->l_type = fl->fl_type;  in posix_lock_to_flock()
2340 static void posix_lock_to_flock64(struct flock64 *flock, struct file_lock *fl)  in posix_lock_to_flock64()  argument
2342 	flock->l_pid = locks_translate_pid(fl, task_active_pid_ns(current));  in posix_lock_to_flock64()
2343 	flock->l_start = fl->fl_start;  in posix_lock_to_flock64()
2344 	flock->l_len = fl->fl_end == OFFSET_MAX ? 0 :  in posix_lock_to_flock64()
2346 	flock->l_whence = 0;  in posix_lock_to_flock64()
2347 	flock->l_type = fl->fl_type;  in posix_lock_to_flock64()
2354 int fcntl_getlk(struct file *filp, unsigned int cmd, struct flock *flock)  in fcntl_getlk()  argument
2363 	if (flock->l_type != F_RDLCK && flock->l_type != F_WRLCK)  in fcntl_getlk()
2366 	error = flock_to_posix_lock(filp, fl, flock);  in fcntl_getlk()
2372 		if (flock->l_pid != 0)  in fcntl_getlk()
2384 	flock->l_type = fl->fl_type;  in fcntl_getlk()
2386 		error = posix_lock_to_flock(flock, fl);  in fcntl_getlk()
2480 		struct flock *flock)  in fcntl_setlk()  argument
2498 	error = flock_to_posix_lock(filp, file_lock, flock);  in fcntl_setlk()
2513 		if (flock->l_pid != 0)  in fcntl_setlk()
2522 		if (flock->l_pid != 0)  in fcntl_setlk()
2567 int fcntl_getlk64(struct file *filp, unsigned int cmd, struct flock64 *flock)  in fcntl_getlk64()  argument
2577 	if (flock->l_type != F_RDLCK && flock->l_type != F_WRLCK)  in fcntl_getlk64()
2580 	error = flock64_to_posix_lock(filp, fl, flock);  in fcntl_getlk64()
2586 		if (flock->l_pid != 0)  in fcntl_getlk64()
2598 	flock->l_type = fl->fl_type;  in fcntl_getlk64()
2600 		posix_lock_to_flock64(flock, fl);  in fcntl_getlk64()
2611 		struct flock64 *flock)  in fcntl_setlk64()  argument
2629 	error = flock64_to_posix_lock(filp, file_lock, flock);  in fcntl_setlk64()
2644 		if (flock->l_pid != 0)  in fcntl_setlk64()
2653 		if (flock->l_pid != 0)  in fcntl_setlk64()
2747 	if (filp->f_op->flock)  in locks_remove_flock()
2748 		filp->f_op->flock(filp, F_SETLKW, &fl);  in locks_remove_flock()