Lines Matching refs:file

303 	init_debug("file blob size     = %d\n", blob_sizes.lbs_file);
521  * lsm_file_alloc - allocate a composite file blob
522  * @file: the file that needs a blob
524  * Allocate the file blob for all the modules
528 static int lsm_file_alloc(struct file *file)
531 		file->f_security = NULL;
535 	file->f_security = kmem_cache_zalloc(lsm_file_cache, GFP_KERNEL);
536 	if (file->f_security == NULL)
691 				  struct task_struct *to, struct file *file)
693 	return call_int_hook(binder_transfer_file, 0, from, to, file);
1372 int security_file_permission(struct file *file, int mask)
1376 	ret = call_int_hook(file_permission, 0, file, mask);
1380 	return fsnotify_perm(file, mask);
1383 int security_file_alloc(struct file *file)
1385 	int rc = lsm_file_alloc(file);
1389 	rc = call_int_hook(file_alloc_security, 0, file);
1391 		security_file_free(file);
1395 void security_file_free(struct file *file)
1399 	call_void_hook(file_free_security, file);
1401 	blob = file->f_security;
1403 		file->f_security = NULL;
1408 int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
1410 	return call_int_hook(file_ioctl, 0, file, cmd, arg);
1413 static inline unsigned long mmap_prot(struct file *file, unsigned long prot)
1426 	if (!file)
1432 	if (!path_noexec(&file->f_path)) {
1434 		if (file->f_op->mmap_capabilities) {
1435 			unsigned caps = file->f_op->mmap_capabilities(file);
1446 int security_mmap_file(struct file *file, unsigned long prot,
1450 	ret = call_int_hook(mmap_file, 0, file, prot,
1451 					mmap_prot(file, prot), flags);
1454 	return ima_file_mmap(file, prot);
1468 int security_file_lock(struct file *file, unsigned int cmd)
1470 	return call_int_hook(file_lock, 0, file, cmd);
1473 int security_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg)
1475 	return call_int_hook(file_fcntl, 0, file, cmd, arg);
1478 void security_file_set_fowner(struct file *file)
1480 	call_void_hook(file_set_fowner, file);
1489 int security_file_receive(struct file *file)
1491 	return call_int_hook(file_receive, 0, file);
1494 int security_file_open(struct file *file)
1498 	ret = call_int_hook(file_open, 0, file);
1502 	return fsnotify_perm(file, MAY_OPEN);
1598 int security_kernel_read_file(struct file *file, enum kernel_read_file_id id)
1602 	ret = call_int_hook(kernel_read_file, 0, file, id);
1605 	return ima_read_file(file, id);
1609 int security_kernel_post_read_file(struct file *file, char *buf, loff_t size,
1614 	ret = call_int_hook(kernel_post_read_file, 0, file, buf, size, id);
1617 	return ima_post_read_file(file, buf, size, id);