Lines Matching refs:filp

21 static struct page *read_file_data_page(struct file *filp, pgoff_t index,  in read_file_data_page()  argument
27 	page = find_get_page_flags(filp->f_mapping, index, FGP_ACCESSED);  in read_file_data_page()
32 			page_cache_sync_readahead(filp->f_mapping, ra, filp,  in read_file_data_page()
34 		page = read_mapping_page(filp->f_mapping, index, NULL);  in read_file_data_page()
39 		page_cache_async_readahead(filp->f_mapping, ra, filp, page,  in read_file_data_page()
44 static int build_merkle_tree_level(struct file *filp, unsigned int level,  in build_merkle_tree_level()  argument
50 	struct inode *inode = file_inode(filp);  in build_merkle_tree_level()
69 	file_ra_state_init(&ra, filp->f_mapping);  in build_merkle_tree_level()
80 			src_page = read_file_data_page(filp, i, &ra,  in build_merkle_tree_level()
151 static int build_merkle_tree(struct file *filp,  in build_merkle_tree()  argument
155 	struct inode *inode = file_inode(filp);  in build_merkle_tree()
183 		err = build_merkle_tree_level(filp, level, blocks, params,  in build_merkle_tree()
198 static int enable_verity(struct file *filp,  in enable_verity()  argument
201 	struct inode *inode = file_inode(filp);  in enable_verity()
253 		err = vops->begin_enable_verity(filp);  in enable_verity()
269 	err = build_merkle_tree(filp, &params, desc->root_hash);  in enable_verity()
299 	err = vops->end_enable_verity(filp, desc, desc_size, params.tree_size);  in enable_verity()
325 	(void)vops->end_enable_verity(filp, NULL, 0, params.tree_size);  in enable_verity()
340 int fsverity_ioctl_enable(struct file *filp, const void __user *uarg)  in fsverity_ioctl_enable()  argument
342 	struct inode *inode = file_inode(filp);  in fsverity_ioctl_enable()
372 	err = file_permission(filp, MAY_WRITE);  in fsverity_ioctl_enable()
385 	err = mnt_want_write_file(filp);  in fsverity_ioctl_enable()
389 	err = deny_write_access(filp);  in fsverity_ioctl_enable()
393 	err = enable_verity(filp, &arg);  in fsverity_ioctl_enable()
413 	allow_write_access(filp);  in fsverity_ioctl_enable()
415 	mnt_drop_write_file(filp);  in fsverity_ioctl_enable()