Lines Matching refs:err

51 	int err;  in write_merkle_tree_block()  local
53 	err = inode->i_sb->s_vop->write_merkle_tree_block(inode, buf, pos,  in write_merkle_tree_block()
55 	if (err)  in write_merkle_tree_block()
57 			     err, index);  in write_merkle_tree_block()
58 	return err;  in write_merkle_tree_block()
81 	int err;  in build_merkle_tree()  local
97 			err = -ENOMEM;  in build_merkle_tree()
117 			err = bytes_read;  in build_merkle_tree()
118 			fsverity_err(inode, "Error %d reading file data", err);  in build_merkle_tree()
122 			err = -EINVAL;  in build_merkle_tree()
126 		err = hash_one_block(inode, params, &buffers[-1]);  in build_merkle_tree()
127 		if (err)  in build_merkle_tree()
137 			err = hash_one_block(inode, params, &buffers[level]);  in build_merkle_tree()
138 			if (err)  in build_merkle_tree()
140 			err = write_merkle_tree_block(inode,  in build_merkle_tree()
144 			if (err)  in build_merkle_tree()
149 			err = -EINTR;  in build_merkle_tree()
157 			err = hash_one_block(inode, params, &buffers[level]);  in build_merkle_tree()
158 			if (err)  in build_merkle_tree()
160 			err = write_merkle_tree_block(inode,  in build_merkle_tree()
164 			if (err)  in build_merkle_tree()
170 		err = -EINVAL;  in build_merkle_tree()
173 	err = 0;  in build_merkle_tree()
177 	return err;  in build_merkle_tree()
189 	int err;  in enable_verity()  local
203 		err = -EFAULT;  in enable_verity()
212 		err = -EFAULT;  in enable_verity()
220 	err = fsverity_init_merkle_tree_params(&params, inode,  in enable_verity()
224 	if (err)  in enable_verity()
233 		err = -EEXIST;  in enable_verity()
235 		err = vops->begin_enable_verity(filp);  in enable_verity()
237 	if (err)  in enable_verity()
250 	err = build_merkle_tree(filp, &params, desc->root_hash);  in enable_verity()
251 	if (err) {  in enable_verity()
252 		fsverity_err(inode, "Error %d building Merkle tree", err);  in enable_verity()
265 		err = PTR_ERR(vi);  in enable_verity()
274 	err = vops->end_enable_verity(filp, desc, desc_size, params.tree_size);  in enable_verity()
276 	if (err) {  in enable_verity()
278 			     vops->end_enable_verity, err);  in enable_verity()
281 		err = -EINVAL;  in enable_verity()
296 	return err;  in enable_verity()
319 	int err;  in fsverity_ioctl_enable()  local
347 	err = file_permission(filp, MAY_WRITE);  in fsverity_ioctl_enable()
348 	if (err)  in fsverity_ioctl_enable()
349 		return err;  in fsverity_ioctl_enable()
367 	err = mnt_want_write_file(filp);  in fsverity_ioctl_enable()
368 	if (err) /* -EROFS */  in fsverity_ioctl_enable()
369 		return err;  in fsverity_ioctl_enable()
371 	err = deny_write_access(filp);  in fsverity_ioctl_enable()
372 	if (err) /* -ETXTBSY */  in fsverity_ioctl_enable()
375 	err = enable_verity(filp, &arg);  in fsverity_ioctl_enable()
400 	return err;  in fsverity_ioctl_enable()