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Diffstat (limited to 'net/ipv6/ipv6_sockglue.c')
-rw-r--r--net/ipv6/ipv6_sockglue.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 56c3c467f9..d4c28ec1bc 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -948,6 +948,8 @@ done:
if (optlen < sizeof(int))
goto e_inval;
retv = ip6_ra_control(sk, val);
+ if (retv == 0)
+ inet6_assign_bit(RTALERT, sk, valbool);
break;
case IPV6_FLOWLABEL_MGR:
retv = ipv6_flowlabel_opt(sk, optval, optlen);
@@ -1346,7 +1348,7 @@ int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
}
if (val < 0)
- val = sock_net(sk)->ipv6.devconf_all->hop_limit;
+ val = READ_ONCE(sock_net(sk)->ipv6.devconf_all->hop_limit);
break;
}
@@ -1445,6 +1447,10 @@ int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
val = np->rxopt.bits.recvfragsize;
break;
+ case IPV6_ROUTER_ALERT:
+ val = inet6_test_bit(RTALERT, sk);
+ break;
+
case IPV6_ROUTER_ALERT_ISOLATE:
val = inet6_test_bit(RTALERT_ISOLATE, sk);
break;