* it every time we use td_id as an index
*/
th.td_id = be16_to_cpu(*(u16 *) (blob)) - 1;
+ if (th.td_id > YYTD_ID_MAX)
+ goto out;
th.td_flags = be16_to_cpu(*(u16 *) (blob + 2));
th.td_lolen = be32_to_cpu(*(u32 *) (blob + 8));
blob += sizeof(struct table_header);
u32, be32_to_cpu);
else
goto fail;
+ /* if table was vmalloced make sure the page tables are synced
+ * before it is used, as it goes live to all cpus.
+ */
+ if (is_vmalloc_addr(table))
+ vm_unmap_aliases();
}
out:
- /* if table was vmalloced make sure the page tables are synced
- * before it is used, as it goes live to all cpus.
- */
- if (is_vmalloc_addr(table))
- vm_unmap_aliases();
return table;
fail:
kvfree(table);