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inet: collapse ipv4/v6 rcv_saddr_equal functions into one

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We pass these per-protocol equal functions around in various places, but
we can just have one function that checks the sk->sk_family and then do
the right comparison function.  I've also changed the ipv4 version to
not cast to inet_sock since it is unneeded.

Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Josef Bacik
2017-01-17 07:51:01 -08:00
committed by David S. Miller
parent ab70e58626
commit fe38d2a1c8
9 changed files with 95 additions and 113 deletions
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5
include/net/inet_hashtables.h
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@@ -203,10 +203,7 @@ void inet_hashinfo_init(struct inet_hashinfo *h);
bool inet_ehash_insert(struct sock *sk, struct sock *osk);
bool inet_ehash_nolisten(struct sock *sk, struct sock *osk);
int __inet_hash(struct sock *sk, struct sock *osk,
int (*saddr_same)(const struct sock *sk1,
const struct sock *sk2,
bool match_wildcard));
int __inet_hash(struct sock *sk, struct sock *osk);
int inet_hash(struct sock *sk);
void inet_unhash(struct sock *sk);