diff options
Diffstat (limited to 'net/ipv6/ipv6_sockglue.c')
| -rw-r--r-- | net/ipv6/ipv6_sockglue.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 5fff19a87c75..3b2a34828daa 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -441,6 +441,13 @@ int do_ipv6_setsockopt(struct sock *sk, int level, int optname, WRITE_ONCE(np->mcast_hops, val == -1 ? IPV6_DEFAULT_MCASTHOPS : val); return 0; + case IPV6_MTU: + if (optlen < sizeof(int)) + return -EINVAL; + if (val && val < IPV6_MIN_MTU) + return -EINVAL; + WRITE_ONCE(np->frag_size, val); + return 0; } if (needs_rtnl) rtnl_lock(); @@ -910,14 +917,6 @@ done: np->pmtudisc = val; retv = 0; break; - case IPV6_MTU: - if (optlen < sizeof(int)) - goto e_inval; - if (val && val < IPV6_MIN_MTU) - goto e_inval; - np->frag_size = val; - retv = 0; - break; case IPV6_RECVERR: if (optlen < sizeof(int)) goto e_inval; |