Lines Matching refs:filp

64 static int check_file_and_enable_verity(struct file *filp,
72 static int code_sign_copy_merkle_tree(struct file *filp, const void *_desc,
83 static int code_sign_copy_merkle_tree(struct file *filp,
99 static int build_merkle_tree(struct file *filp,
104 	struct inode *inode = file_inode(filp);
144 		bytes_read = __kernel_read(filp, buffers[-1].data,
210 static int enable_verity(struct file *filp,
213 	struct inode *inode = file_inode(filp);
252 	err = fsverity_enable_with_descriptor(filp, (void *)desc, desc_size);
258 int fsverity_enable_with_descriptor(struct file *filp,
261 	struct inode *inode = file_inode(filp);
290 		err = vops->begin_enable_verity(filp);
295 	err = code_sign_copy_merkle_tree(filp, _desc, &params);
312 	err = build_merkle_tree(filp, &params, desc->root_hash, desc->data_size);
340 	err = vops->end_enable_verity(filp, desc, desc_size, params.tree_size);
365 	(void)vops->end_enable_verity(filp, NULL, 0, params.tree_size);
373  * @filp: file to enable verity on
381 int fsverity_ioctl_enable(struct file *filp, const void __user *uarg)
383 	struct inode *inode = file_inode(filp);
405 	return check_file_and_enable_verity(filp, &arg);
409 static int check_file_and_enable_verity(struct file *filp,
412 	struct inode *inode = file_inode(filp);
421 	err = file_permission(filp, MAY_WRITE);
429 	if (!(filp->f_mode & FMODE_READ))
441 	err = mnt_want_write_file(filp);
445 	err = deny_write_access(filp);
449 	err = enable_verity(filp, arg);
471 	allow_write_access(filp);
473 	mnt_drop_write_file(filp);
478 static int code_sign_copy_merkle_tree(struct file *filp,
482 	struct inode *inode = file_inode(filp);
506 		bytes_read = __kernel_read(filp, buffer.data,
576  * @filp: file to enable code signing on
583 int fsverity_ioctl_enable_code_sign(struct file *filp, const void __user *uarg)
585 	struct inode *inode = file_inode(filp);
616 	return check_file_and_enable_verity(filp, (struct fsverity_enable_arg *)&arg);