net: constify some ppp/pptp structs
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index c07de35..d72fb05 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -1124,7 +1124,7 @@
.ioctl = pppox_ioctl,
};
-static struct pppox_proto pppoe_proto = {
+static const struct pppox_proto pppoe_proto = {
.create = pppoe_create,
.ioctl = pppoe_ioctl,
.owner = THIS_MODULE,
diff --git a/drivers/net/pppox.c b/drivers/net/pppox.c
index d4191ef..8c0d170 100644
--- a/drivers/net/pppox.c
+++ b/drivers/net/pppox.c
@@ -36,9 +36,9 @@
#include <asm/uaccess.h>
-static struct pppox_proto *pppox_protos[PX_MAX_PROTO + 1];
+static const struct pppox_proto *pppox_protos[PX_MAX_PROTO + 1];
-int register_pppox_proto(int proto_num, struct pppox_proto *pp)
+int register_pppox_proto(int proto_num, const struct pppox_proto *pp)
{
if (proto_num < 0 || proto_num > PX_MAX_PROTO)
return -EINVAL;
diff --git a/drivers/net/pptp.c b/drivers/net/pptp.c
index 761f0ec..ccbc913 100644
--- a/drivers/net/pptp.c
+++ b/drivers/net/pptp.c
@@ -53,7 +53,7 @@
static DEFINE_SPINLOCK(chan_lock);
static struct proto pptp_sk_proto __read_mostly;
-static struct ppp_channel_ops pptp_chan_ops;
+static const struct ppp_channel_ops pptp_chan_ops;
static const struct proto_ops pptp_ops;
#define PPP_LCP_ECHOREQ 0x09
@@ -628,7 +628,7 @@
return err;
}
-static struct ppp_channel_ops pptp_chan_ops = {
+static const struct ppp_channel_ops pptp_chan_ops = {
.start_xmit = pptp_xmit,
.ioctl = pptp_ppp_ioctl,
};
@@ -659,12 +659,12 @@
.ioctl = pppox_ioctl,
};
-static struct pppox_proto pppox_pptp_proto = {
+static const struct pppox_proto pppox_pptp_proto = {
.create = pptp_create,
.owner = THIS_MODULE,
};
-static struct gre_protocol gre_pptp_protocol = {
+static const struct gre_protocol gre_pptp_protocol = {
.handler = pptp_rcv,
};