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From: Sam Hartman <hartmans@debian.org>
Date: Fri, 14 Jun 2024 14:59:28 -0600
Subject: Allow kpropd to bind even if only loopback is configured
In src/kprop/kpropd.c get_wildcard_address, call getaddrinfo without
AI_ADDRCONFIG if both the v6 and v4 calls to getaddrinfo fail with
AI_ADDRCONFIG. This generally means that only the loopback interface
is configured. This change allows the testsuite to succeed ina
container isolated to prohibit network connectivity.
---
src/kprop/kpropd.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/kprop/kpropd.c b/src/kprop/kpropd.c
index 4b36752..813978c 100644
--- a/src/kprop/kpropd.c
+++ b/src/kprop/kpropd.c
@@ -373,6 +373,11 @@ get_wildcard_addr(struct addrinfo **res)
if (error == 0)
return 0;
hints.ai_family = AF_INET;
+ error = getaddrinfo(NULL, port, &hints, res);
+ if (error == 0)
+ return 0;
+ /* We may only have loopback addresses configured. Especially for the test framework, this is a valid configuration.*/
+ hints.ai_flags = AI_PASSIVE;
return getaddrinfo(NULL, port, &hints, res);
}
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