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8314481: JDWPTRANSPORT_ERROR_INTERNAL code in socketTransport.c can never be executed

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Reviewed-by: dcubed, sspitsyn
This commit is contained in:
Chris Plummer 2023-08-18 17:46:36 +00:00
parent 50a2ce01f4
commit fbe28ee90d
1 changed files with 1 additions and 6 deletions

7
src/jdk.jdwp.agent/share/native/libdt_socket/socketTransport.c

@ -736,15 +736,10 @@ socketTransport_startListening(jdwpTransportEnv* env, const char* address,
}
if (listenAddr == NULL) {
// No address of preferred address family found, grab the fist one.
// No address of preferred address family found, grab the first one.
listenAddr = &(addrInfo[0]);
}
if (listenAddr == NULL) {
dbgsysFreeAddrInfo(addrInfo);
RETURN_ERROR(JDWPTRANSPORT_ERROR_INTERNAL, "listen failed: wrong address");
}
// Binding to IN6ADDR_ANY allows to serve both IPv4 and IPv6 connections,
// but binding to mapped INADDR_ANY (::ffff:0.0.0.0) allows to serve IPv4
// connections only. Make sure that IN6ADDR_ANY is preferred over