5 files changed, 6 insertions, 6 deletions

diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index fb0d07a15e93..379c8e04c36c 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -515,7 +515,7 @@ static void ah6_destroy(struct xfrm_state *x)
         kfree(ahp);
 }
 
-static struct xfrm_type ah6_type =
+static const struct xfrm_type ah6_type =
 {
         .description    = "AH6",
         .owner          = THIS_MODULE,
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index ca48c56c4b17..8e0f1428c716 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -538,7 +538,7 @@ error:
         return err;
 }
 
-static struct xfrm_type esp6_type =
+static const struct xfrm_type esp6_type =
 {
         .description    = "ESP6",
         .owner          = THIS_MODULE,
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 710325e7a842..b90039593a7f 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -453,7 +453,7 @@ error:
         goto out;
 }
 
-static struct xfrm_type ipcomp6_type =
+static const struct xfrm_type ipcomp6_type =
 {
         .description    = "IPCOMP6",
         .owner          = THIS_MODULE,
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c
index 49d396620eac..cd8a5bda13cd 100644
--- a/net/ipv6/mip6.c
+++ b/net/ipv6/mip6.c
@@ -330,7 +330,7 @@ static void mip6_destopt_destroy(struct xfrm_state *x)
 {
 }
 
-static struct xfrm_type mip6_destopt_type =
+static const struct xfrm_type mip6_destopt_type =
 {
         .description    = "MIP6DESTOPT",
         .owner          = THIS_MODULE,
@@ -462,7 +462,7 @@ static void mip6_rthdr_destroy(struct xfrm_state *x)
 {
 }
 
-static struct xfrm_type mip6_rthdr_type =
+static const struct xfrm_type mip6_rthdr_type =
 {
         .description    = "MIP6RT",
         .owner          = THIS_MODULE,
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index fae90ff31087..639fe8a6ff1e 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -319,7 +319,7 @@ static void xfrm6_tunnel_destroy(struct xfrm_state *x)
         xfrm6_tunnel_free_spi((xfrm_address_t *)&x->props.saddr);
 }
 
-static struct xfrm_type xfrm6_tunnel_type = {
+static const struct xfrm_type xfrm6_tunnel_type = {
         .description    = "IP6IP6",
         .owner          = THIS_MODULE,
         .proto          = IPPROTO_IPV6,