407 static int apparmor_file_open(struct file *file)  in apparmor_file_open()  argument
409 	struct aa_file_ctx *fctx = file_ctx(file);  in apparmor_file_open()
413 	if (!path_mediated_fs(file->f_path.dentry))  in apparmor_file_open()
426 	label = aa_get_newest_cred_label(file->f_cred);  in apparmor_file_open()
428 		struct user_namespace *mnt_userns = file_mnt_user_ns(file);  in apparmor_file_open()
429 		struct inode *inode = file_inode(file);  in apparmor_file_open()
435 		error = aa_path_perm(OP_OPEN, label, &file->f_path, 0,  in apparmor_file_open()
436 				     aa_map_file_to_perms(file), &cond);  in apparmor_file_open()
438 		fctx->allow = aa_map_file_to_perms(file);  in apparmor_file_open()
445 static int apparmor_file_alloc_security(struct file *file)  in apparmor_file_alloc_security()  argument
447 	struct aa_file_ctx *ctx = file_ctx(file);  in apparmor_file_alloc_security()
456 static void apparmor_file_free_security(struct file *file)  in apparmor_file_free_security()  argument
458 	struct aa_file_ctx *ctx = file_ctx(file);  in apparmor_file_free_security()
464 static int common_file_perm(const char *op, struct file *file, u32 mask,  in common_file_perm()  argument
471 	if (file->f_path.dentry == aa_null.dentry)  in common_file_perm()
475 	error = aa_file_perm(op, label, file, mask, in_atomic);  in common_file_perm()
481 static int apparmor_file_receive(struct file *file)  in apparmor_file_receive()  argument
483 	return common_file_perm(OP_FRECEIVE, file, aa_map_file_to_perms(file),  in apparmor_file_receive()
487 static int apparmor_file_permission(struct file *file, int mask)  in apparmor_file_permission()  argument
489 	return common_file_perm(OP_FPERM, file, mask, false);  in apparmor_file_permission()
492 static int apparmor_file_lock(struct file *file, unsigned int cmd)  in apparmor_file_lock()  argument
499 	return common_file_perm(OP_FLOCK, file, mask, false);  in apparmor_file_lock()
502 static int common_mmap(const char *op, struct file *file, unsigned long prot,  in common_mmap()  argument
507 	if (!file || !file_ctx(file))  in common_mmap()
521 	return common_file_perm(op, file, mask, in_atomic);  in common_mmap()
524 static int apparmor_mmap_file(struct file *file, unsigned long reqprot,  in apparmor_mmap_file()  argument
527 	return common_mmap(OP_FMMAP, file, prot, flags, GFP_ATOMIC);  in apparmor_mmap_file()