mirror/lwip
1
0
Fork 0
mirror of https://github.com/lwip-tcpip/lwip.git synced 2024-12-25 09:16:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix bug #53559: IPv4 to IPv6 filtering not freeing PBUFs

Browse Source 
Add missing pbuf_free() call
This commit is contained in:
Dirk Ziegelmeier 2018-04-04 21:04:14 +02:00
parent b0ae967660
commit ffdd44ec74
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/core/ipv6/ip6.c
View File

@ -574,6 +574,8 @@ ip6_input(struct pbuf *p, struct netif *inp)
if (ip6_addr_isipv4mappedipv6(ip_2_ip6(&ip_data.current_iphdr_dest)) || if (ip6_addr_isipv4mappedipv6(ip_2_ip6(&ip_data.current_iphdr_dest)) ||
ip6_addr_isipv4mappedipv6(ip_2_ip6(&ip_data.current_iphdr_src)) || ip6_addr_isipv4mappedipv6(ip_2_ip6(&ip_data.current_iphdr_src)) ||
ip6_addr_ismulticast(ip_2_ip6(&ip_data.current_iphdr_src))) { ip6_addr_ismulticast(ip_2_ip6(&ip_data.current_iphdr_src))) {
/* free (drop) packet pbufs */
pbuf_free(p);
IP6_STATS_INC(ip6.err); IP6_STATS_INC(ip6.err);
IP6_STATS_INC(ip6.drop); IP6_STATS_INC(ip6.drop);
return ERR_OK; return ERR_OK;