52 static inline int cmp_hashes(const struct fsverity_info *vi,  in cmp_hashes()  argument
56 	const unsigned int hsize = vi->tree_params.digest_size;  in cmp_hashes()
61 	fsverity_err(vi->inode,  in cmp_hashes()
64 		     vi->tree_params.hash_alg->name, hsize, want_hash,  in cmp_hashes()
65 		     vi->tree_params.hash_alg->name, hsize, real_hash);  in cmp_hashes()
86 static bool verify_page(struct inode *inode, const struct fsverity_info *vi,  in verify_page()  argument
89 	const struct merkle_tree_params *params = &vi->tree_params;  in verify_page()
144 	want_hash = vi->root_hash;  in verify_page()
156 		err = cmp_hashes(vi, want_hash, real_hash, index, level - 1);  in verify_page()
171 	err = cmp_hashes(vi, want_hash, real_hash, index, -1);  in verify_page()
190 	const struct fsverity_info *vi = inode->i_verity_info;  in fsverity_verify_page()  local
194 	req = ahash_request_alloc(vi->tree_params.hash_alg->tfm, GFP_NOFS);  in fsverity_verify_page()
198 	valid = verify_page(inode, vi, req, page);  in fsverity_verify_page()
224 	const struct fsverity_info *vi = inode->i_verity_info;  in fsverity_verify_bio()  local
229 	req = ahash_request_alloc(vi->tree_params.hash_alg->tfm, GFP_NOFS);  in fsverity_verify_bio()
239 		if (!PageError(page) && !verify_page(inode, vi, req, page))  in fsverity_verify_bio()