inet_diag: add const to inet_diag_req_v2

diag dumpers should not modify the request.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 11 insertions, 11 deletions

diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index cd261f6..ac3bfb4 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -71,7 +71,7 @@ static void inet_diag_unlock_handler(const struct inet_diag_handler *handler)
 }
 
 int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
-		      struct sk_buff *skb, struct inet_diag_req_v2 *req,
+		      struct sk_buff *skb, const struct inet_diag_req_v2 *req,
 		      struct user_namespace *user_ns,
 		      u32 portid, u32 seq, u16 nlmsg_flags,
 		      const struct nlmsghdr *unlh)
@@ -212,7 +212,7 @@ EXPORT_SYMBOL_GPL(inet_sk_diag_fill);
 
 static int inet_csk_diag_fill(struct sock *sk,
 			      struct sk_buff *skb,
-			      struct inet_diag_req_v2 *req,
+			      const struct inet_diag_req_v2 *req,
 			      struct user_namespace *user_ns,
 			      u32 portid, u32 seq, u16 nlmsg_flags,
 			      const struct nlmsghdr *unlh)
@@ -223,7 +223,7 @@ static int inet_csk_diag_fill(struct sock *sk,
 
 static int inet_twsk_diag_fill(struct inet_timewait_sock *tw,
 			       struct sk_buff *skb,
-			       struct inet_diag_req_v2 *req,
+			       const struct inet_diag_req_v2 *req,
 			       u32 portid, u32 seq, u16 nlmsg_flags,
 			       const struct nlmsghdr *unlh)
 {
@@ -277,7 +277,7 @@ static int inet_twsk_diag_fill(struct inet_timewait_sock *tw,
 }
 
 static int sk_diag_fill(struct sock *sk, struct sk_buff *skb,
-			struct inet_diag_req_v2 *r,
+			const struct inet_diag_req_v2 *r,
 			struct user_namespace *user_ns,
 			u32 portid, u32 seq, u16 nlmsg_flags,
 			const struct nlmsghdr *unlh)
@@ -293,7 +293,7 @@ static int sk_diag_fill(struct sock *sk, struct sk_buff *skb,
 int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo,
 			    struct sk_buff *in_skb,
 			    const struct nlmsghdr *nlh,
-			    struct inet_diag_req_v2 *req)
+			    const struct inet_diag_req_v2 *req)
 {
 	struct net *net = sock_net(in_skb->sk);
 	struct sk_buff *rep;
@@ -358,7 +358,7 @@ EXPORT_SYMBOL_GPL(inet_diag_dump_one_icsk);
 
 static int inet_diag_get_exact(struct sk_buff *in_skb,
 			       const struct nlmsghdr *nlh,
-			       struct inet_diag_req_v2 *req)
+			       const struct inet_diag_req_v2 *req)
 {
 	const struct inet_diag_handler *handler;
 	int err;
@@ -626,7 +626,7 @@ static int inet_diag_bc_audit(const void *bytecode, int bytecode_len)
 static int inet_csk_diag_dump(struct sock *sk,
 			      struct sk_buff *skb,
 			      struct netlink_callback *cb,
-			      struct inet_diag_req_v2 *r,
+			      const struct inet_diag_req_v2 *r,
 			      const struct nlattr *bc)
 {
 	if (!inet_diag_bc_sk(bc, sk))
@@ -667,7 +667,7 @@ static void twsk_build_assert(void)
 static int inet_twsk_diag_dump(struct sock *sk,
 			       struct sk_buff *skb,
 			       struct netlink_callback *cb,
-			       struct inet_diag_req_v2 *r,
+			       const struct inet_diag_req_v2 *r,
 			       const struct nlattr *bc)
 {
 	twsk_build_assert();
@@ -770,7 +770,7 @@ static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
 
 static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk,
 			       struct netlink_callback *cb,
-			       struct inet_diag_req_v2 *r,
+			       const struct inet_diag_req_v2 *r,
 			       const struct nlattr *bc)
 {
 	struct inet_connection_sock *icsk = inet_csk(sk);
@@ -842,7 +842,7 @@ out:
 
 void inet_diag_dump_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *skb,
 			 struct netlink_callback *cb,
-			 struct inet_diag_req_v2 *r, struct nlattr *bc)
+			 const struct inet_diag_req_v2 *r, struct nlattr *bc)
 {
 	struct net *net = sock_net(skb->sk);
 	int i, num, s_i, s_num;
@@ -978,7 +978,7 @@ out:
 EXPORT_SYMBOL_GPL(inet_diag_dump_icsk);
 
 static int __inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb,
-			    struct inet_diag_req_v2 *r,
+			    const struct inet_diag_req_v2 *r,
 			    struct nlattr *bc)
 {
 	const struct inet_diag_handler *handler;