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authorBruno Prémont <bonbons@linux-vserver.org>2009-08-23 19:06:28 -0700
committerDavid S. Miller <davem@davemloft.net>2009-08-23 19:06:28 -0700
commitca6982b858e1d08010c1d29d8e8255b2ac2ad70a (patch)
treeccc9ad39b1d1b974fa971cf9f3538415240dfa18 /net/netfilter/xt_quota.c
parent6ff9c2e7fa8ca63a575792534b63c5092099c286 (diff)
ipv6: Fix commit 63d9950b08184e6531adceb65f64b429909cc101 (ipv6: Make v4-mapped bindings consistent with IPv4)
Commit 63d9950b08184e6531adceb65f64b429909cc101 (ipv6: Make v4-mapped bindings consistent with IPv4) changes behavior of inet6_bind() for v4-mapped addresses so it should behave the same way as inet_bind(). During this change setting of err to -EADDRNOTAVAIL got lost: af_inet.c:469 inet_bind() err = -EADDRNOTAVAIL; if (!sysctl_ip_nonlocal_bind && !(inet->freebind || inet->transparent) && addr->sin_addr.s_addr != htonl(INADDR_ANY) && chk_addr_ret != RTN_LOCAL && chk_addr_ret != RTN_MULTICAST && chk_addr_ret != RTN_BROADCAST) goto out; af_inet6.c:463 inet6_bind() if (addr_type == IPV6_ADDR_MAPPED) { int chk_addr_ret; /* Binding to v4-mapped address on a v6-only socket * makes no sense */ if (np->ipv6only) { err = -EINVAL; goto out; } /* Reproduce AF_INET checks to make the bindings consitant */ v4addr = addr->sin6_addr.s6_addr32[3]; chk_addr_ret = inet_addr_type(net, v4addr); if (!sysctl_ip_nonlocal_bind && !(inet->freebind || inet->transparent) && v4addr != htonl(INADDR_ANY) && chk_addr_ret != RTN_LOCAL && chk_addr_ret != RTN_MULTICAST && chk_addr_ret != RTN_BROADCAST) goto out; } else { Signed-off-by Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/xt_quota.c')
0 files changed, 0 insertions, 0 deletions