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>
This commit is contained in:
Eric Dumazet
David S. Miller
Родитель
e31c5e0e48
Коммит
34160ea3f9
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@ -11,33 +11,34 @@ struct sk_buff;
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struct netlink_callback;
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struct inet_diag_handler {
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void (*dump)(struct sk_buff *skb,
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struct netlink_callback *cb,
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struct inet_diag_req_v2 *r,
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struct nlattr *bc);
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void (*dump)(struct sk_buff *skb,
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struct netlink_callback *cb,
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const struct inet_diag_req_v2 *r,
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struct nlattr *bc);
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int (*dump_one)(struct sk_buff *in_skb,
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const struct nlmsghdr *nlh,
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struct inet_diag_req_v2 *req);
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int (*dump_one)(struct sk_buff *in_skb,
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const struct nlmsghdr *nlh,
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const struct inet_diag_req_v2 *req);
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void (*idiag_get_info)(struct sock *sk,
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struct inet_diag_msg *r,
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void *info);
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__u16 idiag_type;
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void (*idiag_get_info)(struct sock *sk,
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struct inet_diag_msg *r,
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void *info);
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__u16 idiag_type;
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};
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struct inet_connection_sock;
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int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
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struct sk_buff *skb, struct inet_diag_req_v2 *req,
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struct user_namespace *user_ns,
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u32 pid, u32 seq, u16 nlmsg_flags,
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const struct nlmsghdr *unlh);
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struct sk_buff *skb, const struct inet_diag_req_v2 *req,
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struct user_namespace *user_ns,
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u32 pid, u32 seq, u16 nlmsg_flags,
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const struct nlmsghdr *unlh);
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void inet_diag_dump_icsk(struct inet_hashinfo *h, struct sk_buff *skb,
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struct netlink_callback *cb, struct inet_diag_req_v2 *r,
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struct nlattr *bc);
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struct netlink_callback *cb,
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const struct inet_diag_req_v2 *r,
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struct nlattr *bc);
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int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo,
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struct sk_buff *in_skb, const struct nlmsghdr *nlh,
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struct inet_diag_req_v2 *req);
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struct sk_buff *in_skb, const struct nlmsghdr *nlh,
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const struct inet_diag_req_v2 *req);
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int inet_diag_bc_sk(const struct nlattr *_bc, struct sock *sk);
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@ -49,13 +49,14 @@ static void dccp_diag_get_info(struct sock *sk, struct inet_diag_msg *r,
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}
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static void dccp_diag_dump(struct sk_buff *skb, struct netlink_callback *cb,
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struct inet_diag_req_v2 *r, struct nlattr *bc)
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const struct inet_diag_req_v2 *r, struct nlattr *bc)
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{
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inet_diag_dump_icsk(&dccp_hashinfo, skb, cb, r, bc);
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}
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static int dccp_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr *nlh,
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struct inet_diag_req_v2 *req)
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static int dccp_diag_dump_one(struct sk_buff *in_skb,
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const struct nlmsghdr *nlh,
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const struct inet_diag_req_v2 *req)
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{
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return inet_diag_dump_one_icsk(&dccp_hashinfo, in_skb, nlh, req);
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}
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@ -71,7 +71,7 @@ static void inet_diag_unlock_handler(const struct inet_diag_handler *handler)
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}
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int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
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struct sk_buff *skb, struct inet_diag_req_v2 *req,
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struct sk_buff *skb, const struct inet_diag_req_v2 *req,
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struct user_namespace *user_ns,
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u32 portid, u32 seq, u16 nlmsg_flags,
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const struct nlmsghdr *unlh)
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@ -212,7 +212,7 @@ EXPORT_SYMBOL_GPL(inet_sk_diag_fill);
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static int inet_csk_diag_fill(struct sock *sk,
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struct sk_buff *skb,
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struct inet_diag_req_v2 *req,
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const struct inet_diag_req_v2 *req,
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struct user_namespace *user_ns,
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u32 portid, u32 seq, u16 nlmsg_flags,
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const struct nlmsghdr *unlh)
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@ -223,7 +223,7 @@ static int inet_csk_diag_fill(struct sock *sk,
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static int inet_twsk_diag_fill(struct inet_timewait_sock *tw,
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struct sk_buff *skb,
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struct inet_diag_req_v2 *req,
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const struct inet_diag_req_v2 *req,
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u32 portid, u32 seq, u16 nlmsg_flags,
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const struct nlmsghdr *unlh)
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{
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@ -277,7 +277,7 @@ static int inet_twsk_diag_fill(struct inet_timewait_sock *tw,
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}
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static int sk_diag_fill(struct sock *sk, struct sk_buff *skb,
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struct inet_diag_req_v2 *r,
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const struct inet_diag_req_v2 *r,
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struct user_namespace *user_ns,
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u32 portid, u32 seq, u16 nlmsg_flags,
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const struct nlmsghdr *unlh)
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@ -293,7 +293,7 @@ static int sk_diag_fill(struct sock *sk, struct sk_buff *skb,
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int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo,
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struct sk_buff *in_skb,
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const struct nlmsghdr *nlh,
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struct inet_diag_req_v2 *req)
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const struct inet_diag_req_v2 *req)
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{
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struct net *net = sock_net(in_skb->sk);
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struct sk_buff *rep;
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@ -358,7 +358,7 @@ EXPORT_SYMBOL_GPL(inet_diag_dump_one_icsk);
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static int inet_diag_get_exact(struct sk_buff *in_skb,
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const struct nlmsghdr *nlh,
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struct inet_diag_req_v2 *req)
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const struct inet_diag_req_v2 *req)
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{
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const struct inet_diag_handler *handler;
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int err;
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@ -626,7 +626,7 @@ static int inet_diag_bc_audit(const void *bytecode, int bytecode_len)
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static int inet_csk_diag_dump(struct sock *sk,
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struct sk_buff *skb,
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struct netlink_callback *cb,
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struct inet_diag_req_v2 *r,
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const struct inet_diag_req_v2 *r,
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const struct nlattr *bc)
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{
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if (!inet_diag_bc_sk(bc, sk))
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@ -667,7 +667,7 @@ static void twsk_build_assert(void)
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static int inet_twsk_diag_dump(struct sock *sk,
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struct sk_buff *skb,
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struct netlink_callback *cb,
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struct inet_diag_req_v2 *r,
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const struct inet_diag_req_v2 *r,
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const struct nlattr *bc)
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{
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twsk_build_assert();
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@ -770,7 +770,7 @@ static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
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static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk,
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struct netlink_callback *cb,
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struct inet_diag_req_v2 *r,
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const struct inet_diag_req_v2 *r,
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const struct nlattr *bc)
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{
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struct inet_connection_sock *icsk = inet_csk(sk);
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@ -842,7 +842,7 @@ out:
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void inet_diag_dump_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *skb,
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struct netlink_callback *cb,
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struct inet_diag_req_v2 *r, struct nlattr *bc)
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const struct inet_diag_req_v2 *r, struct nlattr *bc)
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{
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struct net *net = sock_net(skb->sk);
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int i, num, s_i, s_num;
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@ -978,7 +978,7 @@ out:
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EXPORT_SYMBOL_GPL(inet_diag_dump_icsk);
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static int __inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb,
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struct inet_diag_req_v2 *r,
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const struct inet_diag_req_v2 *r,
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struct nlattr *bc)
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{
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const struct inet_diag_handler *handler;
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@ -34,13 +34,13 @@ static void tcp_diag_get_info(struct sock *sk, struct inet_diag_msg *r,
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}
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static void tcp_diag_dump(struct sk_buff *skb, struct netlink_callback *cb,
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struct inet_diag_req_v2 *r, struct nlattr *bc)
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const struct inet_diag_req_v2 *r, struct nlattr *bc)
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{
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inet_diag_dump_icsk(&tcp_hashinfo, skb, cb, r, bc);
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}
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static int tcp_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr *nlh,
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struct inet_diag_req_v2 *req)
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const struct inet_diag_req_v2 *req)
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{
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return inet_diag_dump_one_icsk(&tcp_hashinfo, in_skb, nlh, req);
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}
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@ -18,8 +18,9 @@
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#include <linux/sock_diag.h>
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static int sk_diag_dump(struct sock *sk, struct sk_buff *skb,
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struct netlink_callback *cb, struct inet_diag_req_v2 *req,
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struct nlattr *bc)
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struct netlink_callback *cb,
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const struct inet_diag_req_v2 *req,
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struct nlattr *bc)
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{
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if (!inet_diag_bc_sk(bc, sk))
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return 0;
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@ -31,7 +32,8 @@ static int sk_diag_dump(struct sock *sk, struct sk_buff *skb,
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}
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static int udp_dump_one(struct udp_table *tbl, struct sk_buff *in_skb,
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const struct nlmsghdr *nlh, struct inet_diag_req_v2 *req)
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const struct nlmsghdr *nlh,
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const struct inet_diag_req_v2 *req)
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{
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int err = -EINVAL;
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struct sock *sk;
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@ -90,8 +92,9 @@ out_nosk:
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return err;
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}
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static void udp_dump(struct udp_table *table, struct sk_buff *skb, struct netlink_callback *cb,
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struct inet_diag_req_v2 *r, struct nlattr *bc)
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static void udp_dump(struct udp_table *table, struct sk_buff *skb,
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struct netlink_callback *cb,
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const struct inet_diag_req_v2 *r, struct nlattr *bc)
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{
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int num, s_num, slot, s_slot;
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struct net *net = sock_net(skb->sk);
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@ -144,13 +147,13 @@ done:
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}
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static void udp_diag_dump(struct sk_buff *skb, struct netlink_callback *cb,
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struct inet_diag_req_v2 *r, struct nlattr *bc)
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const struct inet_diag_req_v2 *r, struct nlattr *bc)
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{
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udp_dump(&udp_table, skb, cb, r, bc);
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}
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static int udp_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr *nlh,
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struct inet_diag_req_v2 *req)
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const struct inet_diag_req_v2 *req)
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{
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return udp_dump_one(&udp_table, in_skb, nlh, req);
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}
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@ -170,13 +173,14 @@ static const struct inet_diag_handler udp_diag_handler = {
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};
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static void udplite_diag_dump(struct sk_buff *skb, struct netlink_callback *cb,
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struct inet_diag_req_v2 *r, struct nlattr *bc)
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const struct inet_diag_req_v2 *r,
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struct nlattr *bc)
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{
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udp_dump(&udplite_table, skb, cb, r, bc);
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}
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static int udplite_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr *nlh,
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struct inet_diag_req_v2 *req)
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const struct inet_diag_req_v2 *req)
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{
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return udp_dump_one(&udplite_table, in_skb, nlh, req);
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}
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