These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / arch / powerpc / platforms / pseries / hvcserver.c
index eedb645..94a6e56 100644 (file)
@@ -142,11 +142,11 @@ int hvcs_get_partner_info(uint32_t unit_address, struct list_head *head,
        int more = 1;
        int retval;
 
-       memset(pi_buff, 0x00, PAGE_SIZE);
        /* invalid parameters */
        if (!head || !pi_buff)
                return -EINVAL;
 
+       memset(pi_buff, 0x00, PAGE_SIZE);
        last_p_partition_ID = last_p_unit_address = ~0UL;
        INIT_LIST_HEAD(head);