@@ -1080,7 +1080,7 @@ static void ip6gre_fb_tunnel_init(struct net_device *dev)
}
-static const struct inet6_protocol ip6gre_protocol = {
+static struct inet6_protocol ip6gre_protocol __read_mostly = {
.handler = gre_rcv,
.err_handler = ip6gre_err,
.flags = INET6_PROTO_NOPOLICY|INET6_PROTO_FINAL,
@@ -1944,7 +1944,7 @@ struct proto tcpv6_prot = {
.diag_destroy = tcp_abort,
};
-static const struct inet6_protocol tcpv6_protocol = {
+static struct inet6_protocol tcpv6_protocol = {
.early_demux = tcp_v6_early_demux,
.early_demux_handler = tcp_v6_early_demux,
.handler = tcp_v6_rcv,
@@ -1457,7 +1457,7 @@ int compat_udpv6_getsockopt(struct sock *sk, int level, int optname,
}
#endif
-static const struct inet6_protocol udpv6_protocol = {
+static struct inet6_protocol udpv6_protocol = {
.early_demux = udp_v6_early_demux,
.early_demux_handler = udp_v6_early_demux,
.handler = udpv6_rcv,
This reverts commit 3a3a4e3054137c5ff5d4d306ec834f6d25d7f95b. inet6_add_protocol and inet6_del_protocol include casts that remove the effect of the const annotation on their parameter, leading to possible runtime crashes. Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> --- net/ipv6/ip6_gre.c | 2 +- net/ipv6/tcp_ipv6.c | 2 +- net/ipv6/udp.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-)