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gnrc_ipv6_netif: fixed buffer overrun

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Yonezawa-T2 2015-11-16 16:36:30 +09:00
parent 26eeb9f544
commit 08ba1f8640
1 changed files with 1 additions and 1 deletions
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2
sys/net/gnrc/network_layer/ipv6/netif/gnrc_ipv6_netif.c
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@ -745,7 +745,7 @@ static ipv6_addr_t *_source_address_selection(gnrc_ipv6_netif_t *iface, const ip
}
/* reset candidate set to mark winners */
memset(candidate_set, 0, (GNRC_IPV6_NETIF_ADDR_NUMOF / 8) + 1);
memset(candidate_set, 0, (GNRC_IPV6_NETIF_ADDR_NUMOF + 7) / 8);
/* check if we have a clear winner */
/* collect candidates with maximum points */
for (int i = 0; i < GNRC_IPV6_NETIF_ADDR_NUMOF; i++) {