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From 4d7e866c45b3dedfc1853fc295dfd937bd20e9b6 Mon Sep 17 00:00:00 2001
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From: Brent Cook <busterb@gmail.com>
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Date: Tue, 30 Dec 2014 09:02:50 -0600
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Subject: [PATCH 03/12] conditionally fill in sin_len/sin6_len if they exist
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---
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src/usr.sbin/ntpd/config.c | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/src/usr.sbin/ntpd/config.c b/src/usr.sbin/ntpd/config.c
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index c0a99b1..87de17a 100644
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--- a/src/usr.sbin/ntpd/config.c
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+++ b/src/usr.sbin/ntpd/config.c
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@@ -72,7 +72,9 @@ host_v4(const char *s)
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if ((h = calloc(1, sizeof(struct ntp_addr))) == NULL)
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fatal(NULL);
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sa_in = (struct sockaddr_in *)&h->ss;
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+#ifdef HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
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sa_in->sin_len = sizeof(struct sockaddr_in);
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+#endif
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sa_in->sin_family = AF_INET;
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sa_in->sin_addr.s_addr = ina.s_addr;
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@@ -94,7 +96,9 @@ host_v6(const char *s)
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if ((h = calloc(1, sizeof(struct ntp_addr))) == NULL)
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fatal(NULL);
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sa_in6 = (struct sockaddr_in6 *)&h->ss;
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+#ifdef SIN6_LEN
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sa_in6->sin6_len = sizeof(struct sockaddr_in6);
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+#endif
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sa_in6->sin6_family = AF_INET6;
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memcpy(&sa_in6->sin6_addr,
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&((struct sockaddr_in6 *)res->ai_addr)->sin6_addr,
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@@ -156,12 +160,16 @@ host_dns(const char *s, struct ntp_addr **hn)
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h->ss.ss_family = res->ai_family;
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if (res->ai_family == AF_INET) {
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sa_in = (struct sockaddr_in *)&h->ss;
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+#ifdef HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
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sa_in->sin_len = sizeof(struct sockaddr_in);
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+#endif
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sa_in->sin_addr.s_addr = ((struct sockaddr_in *)
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res->ai_addr)->sin_addr.s_addr;
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} else {
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sa_in6 = (struct sockaddr_in6 *)&h->ss;
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+#ifdef SIN6_LEN
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sa_in6->sin6_len = sizeof(struct sockaddr_in6);
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+#endif
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memcpy(&sa_in6->sin6_addr, &((struct sockaddr_in6 *)
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res->ai_addr)->sin6_addr, sizeof(struct in6_addr));
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}
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--
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2.7.0
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