79 	struct backing_file_context *bfc;  in incfs_end_enable_verity()  local
93 	bfc = df->df_backing_file_context;  in incfs_end_enable_verity()
94 	error = mutex_lock_interruptible(&bfc->bc_mutex);  in incfs_end_enable_verity()
98 	error = incfs_write_verity_signature_to_backing_file(bfc, signature,  in incfs_end_enable_verity()
100 	mutex_unlock(&bfc->bc_mutex);  in incfs_end_enable_verity()
107 	error = vfs_setxattr(bfc->bc_file->f_path.dentry,  in incfs_end_enable_verity()
297 			     struct backing_file_context *bfc,  in incfs_build_merkle_tree()  argument
331 				result = incfs_kread(bfc, partial_buf.data,  in incfs_build_merkle_tree()
357 			result = incfs_kwrite(bfc, hash.data, hash.len,  in incfs_build_merkle_tree()
422 	struct backing_file_context *bfc;  in incfs_add_signature_record()  local
451 	bfc = df->df_backing_file_context;  in incfs_add_signature_record()
452 	if (!bfc) {  in incfs_add_signature_record()
457 	error = mutex_lock_interruptible(&bfc->bc_mutex);  in incfs_add_signature_record()
461 	error = incfs_write_signature_to_backing_file(bfc,  in incfs_add_signature_record()
465 	mutex_unlock(&bfc->bc_mutex);  in incfs_add_signature_record()
470 	error = incfs_build_merkle_tree(f, df, bfc, hash_tree, hash_offset, alg,  in incfs_add_signature_record()
477 	result = incfs_kwrite(bfc, &sig, sizeof(sig), sig_offset);  in incfs_add_signature_record()