add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/include/net/inet6_hashtables.h
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@@ -1,14 +1,10 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * INET		An implementation of the TCP/IP protocol suite for the LINUX
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  *		operating system.  INET is implemented using the BSD Socket
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  *		interface as the means of communication with the user level.
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  *
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  * Authors:	Lotsa people, from code originally in tcp
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- *
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- *	This program is free software; you can redistribute it and/or
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- *      modify it under the terms of the GNU General Public License
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- *      as published by the Free Software Foundation; either version
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- *      2 of the License, or (at your option) any later version.
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  */
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 #ifndef _INET6_HASHTABLES_H
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@@ -89,9 +85,8 @@
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 					      int iif, int sdif,
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 					      bool *refcounted)
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 {
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-	struct sock *sk = skb_steal_sock(skb);
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+	struct sock *sk = skb_steal_sock(skb, refcounted);
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-	*refcounted = true;
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 	if (sk)
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 		return sk;
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@@ -108,16 +103,24 @@
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 			  const int dif);
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 int inet6_hash(struct sock *sk);
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-#endif /* IS_ENABLED(CONFIG_IPV6) */
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-#define INET6_MATCH(__sk, __net, __saddr, __daddr, __ports, __dif, __sdif) \
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-	(((__sk)->sk_portpair == (__ports))			&&	\
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-	 ((__sk)->sk_family == AF_INET6)			&&	\
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-	 ipv6_addr_equal(&(__sk)->sk_v6_daddr, (__saddr))		&&	\
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-	 ipv6_addr_equal(&(__sk)->sk_v6_rcv_saddr, (__daddr))	&&	\
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-	 (!(__sk)->sk_bound_dev_if	||				\
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-	   ((__sk)->sk_bound_dev_if == (__dif))	||			\
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-	   ((__sk)->sk_bound_dev_if == (__sdif)))		&&	\
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-	 net_eq(sock_net(__sk), (__net)))
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+static inline bool inet6_match(struct net *net, const struct sock *sk,
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+			       const struct in6_addr *saddr,
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+			       const struct in6_addr *daddr,
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+			       const __portpair ports,
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+			       const int dif, const int sdif)
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+{
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+	if (!net_eq(sock_net(sk), net) ||
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+	    sk->sk_family != AF_INET6 ||
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+	    sk->sk_portpair != ports ||
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+	    !ipv6_addr_equal(&sk->sk_v6_daddr, saddr) ||
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+	    !ipv6_addr_equal(&sk->sk_v6_rcv_saddr, daddr))
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+		return false;
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+
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+	/* READ_ONCE() paired with WRITE_ONCE() in sock_bindtoindex_locked() */
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+	return inet_sk_bound_dev_eq(net, READ_ONCE(sk->sk_bound_dev_if), dif,
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+				    sdif);
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+}
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+#endif /* IS_ENABLED(CONFIG_IPV6) */
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 #endif /* _INET6_HASHTABLES_H */