569 			       struct flock *l)  in flock_to_posix_lock()
2188 SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)  in SYSCALL_DEFINE2()  argument
2220 	if (f.file->f_op->flock)  in SYSCALL_DEFINE2()
2221 		error = f.file->f_op->flock(f.file,  in SYSCALL_DEFINE2()
2284 static int posix_lock_to_flock(struct flock *flock, struct file_lock *fl)  in posix_lock_to_flock()  argument
2286 	flock->l_pid = locks_translate_pid(fl, task_active_pid_ns(current));  in posix_lock_to_flock()
2297 	flock->l_start = fl->fl_start;  in posix_lock_to_flock()
2298 	flock->l_len = fl->fl_end == OFFSET_MAX ? 0 :  in posix_lock_to_flock()
2300 	flock->l_whence = 0;  in posix_lock_to_flock()
2301 	flock->l_type = fl->fl_type;  in posix_lock_to_flock()
2306 static void posix_lock_to_flock64(struct flock64 *flock, struct file_lock *fl)  in posix_lock_to_flock64()  argument
2308 	flock->l_pid = locks_translate_pid(fl, task_active_pid_ns(current));  in posix_lock_to_flock64()
2309 	flock->l_start = fl->fl_start;  in posix_lock_to_flock64()
2310 	flock->l_len = fl->fl_end == OFFSET_MAX ? 0 :  in posix_lock_to_flock64()
2312 	flock->l_whence = 0;  in posix_lock_to_flock64()
2313 	flock->l_type = fl->fl_type;  in posix_lock_to_flock64()
2320 int fcntl_getlk(struct file *filp, unsigned int cmd, struct flock *flock)  in fcntl_getlk()  argument
2329 	if (flock->l_type != F_RDLCK && flock->l_type != F_WRLCK)  in fcntl_getlk()
2332 	error = flock_to_posix_lock(filp, fl, flock);  in fcntl_getlk()
2338 		if (flock->l_pid != 0)  in fcntl_getlk()
2350 	flock->l_type = fl->fl_type;  in fcntl_getlk()
2352 		error = posix_lock_to_flock(flock, fl);  in fcntl_getlk()
2445 		struct flock *flock)  in fcntl_setlk()  argument
2463 	error = flock_to_posix_lock(filp, file_lock, flock);  in fcntl_setlk()
2478 		if (flock->l_pid != 0)  in fcntl_setlk()
2487 		if (flock->l_pid != 0)  in fcntl_setlk()
2532 int fcntl_getlk64(struct file *filp, unsigned int cmd, struct flock64 *flock)  in fcntl_getlk64()  argument
2542 	if (flock->l_type != F_RDLCK && flock->l_type != F_WRLCK)  in fcntl_getlk64()
2545 	error = flock64_to_posix_lock(filp, fl, flock);  in fcntl_getlk64()
2551 		if (flock->l_pid != 0)  in fcntl_getlk64()
2563 	flock->l_type = fl->fl_type;  in fcntl_getlk64()
2565 		posix_lock_to_flock64(flock, fl);  in fcntl_getlk64()
2576 		struct flock64 *flock)  in fcntl_setlk64()  argument
2594 	error = flock64_to_posix_lock(filp, file_lock, flock);  in fcntl_setlk64()
2609 		if (flock->l_pid != 0)  in fcntl_setlk64()
2618 		if (flock->l_pid != 0)  in fcntl_setlk64()
2712 	if (filp->f_op->flock)  in locks_remove_flock()
2713 		filp->f_op->flock(filp, F_SETLKW, &fl);  in locks_remove_flock()