35 lines
1.5 KiB
Diff
35 lines
1.5 KiB
Diff
From fbb8f503df077c726b0c99d467bc984566273b92 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
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Date: Tue, 15 Sep 2020 14:20:17 +0200
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Subject: [PATCH 1/2] mpl: limit scope on macos .local workaround
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This was added in 62f4178981617384fc116da4c839baf469bef512.
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Assuming that "localhost" is equivalent to any name ending in .local
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is unwarranted. RFC6762 reserves the ".local" suffix for MulticastDNS use,
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but it is also used in other context for "local network" addresses and such.
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So let's at least limit the scope to not hurt other systems.
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---
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src/mpl/src/sock/mpl_sockaddr.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/src/mpl/src/sock/mpl_sockaddr.c b/src/mpl/src/sock/mpl_sockaddr.c
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index 51e9f9973f..9334cc4fb2 100644
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--- a/src/mpl/src/sock/mpl_sockaddr.c
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+++ b/src/mpl/src/sock/mpl_sockaddr.c
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@@ -75,6 +75,7 @@ int MPL_get_sockaddr(const char *s_hostname, MPL_sockaddr_t * p_addr)
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struct addrinfo *ai_list;
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int ret;
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+#ifdef __APPLE__
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/* Macos adds .local to hostname when network is unavailable or limited.
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* This will result in long timeout in getaddrinfo below.
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* Bypass it by resetting the hostname to "localhost"
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@@ -83,6 +84,7 @@ int MPL_get_sockaddr(const char *s_hostname, MPL_sockaddr_t * p_addr)
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if (n > 6 && strcmp(s_hostname + n - 6, ".local") == 0) {
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s_hostname = "localhost";
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}
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+#endif
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/* NOTE: there is report that getaddrinfo implementations will call kernel
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* even when s_hostname is entirely numerical string and it may cause
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