71 	struct hypfs_diag304 *diag304;  in __hypfs_sprp_ioctl()  local
79 	diag304 = kzalloc(sizeof(*diag304), GFP_KERNEL);  in __hypfs_sprp_ioctl()
80 	if (!data || !diag304)  in __hypfs_sprp_ioctl()
84 	if (copy_from_user(diag304, user_area, sizeof(*diag304)))  in __hypfs_sprp_ioctl()
87 	if ((diag304->args[0] >> 8) != 0 || diag304->args[1] > DIAG304_CMD_MAX)  in __hypfs_sprp_ioctl()
91 	udata = (void __user *)(unsigned long) diag304->data;  in __hypfs_sprp_ioctl()
92 	if (diag304->args[1] == DIAG304_SET_WEIGHTS ||  in __hypfs_sprp_ioctl()
93 	    diag304->args[1] == DIAG304_SET_CAPPING)  in __hypfs_sprp_ioctl()
97 	cmd = *(unsigned long *) &diag304->args[0];  in __hypfs_sprp_ioctl()
98 	diag304->rc = hypfs_sprp_diag304(data, cmd);  in __hypfs_sprp_ioctl()
100 	if (diag304->args[1] == DIAG304_QUERY_PRP)  in __hypfs_sprp_ioctl()
106 	rc = copy_to_user(user_area, diag304, sizeof(*diag304)) ? -EFAULT : 0;  in __hypfs_sprp_ioctl()
108 	kfree(diag304);  in __hypfs_sprp_ioctl()