diff options
Diffstat (limited to 'net/ipv6/ipv6_sockglue.c')
| -rw-r--r-- | net/ipv6/ipv6_sockglue.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 8970b1a45257..a733803a710c 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -603,7 +603,10 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname, val &= ~INET_ECN_MASK; val |= np->tclass & INET_ECN_MASK; } - np->tclass = val; + if (np->tclass != val) { + np->tclass = val; + sk_dst_reset(sk); + } retv = 0; break; |