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8259014: (so) ServerSocketChannel.bind(UnixDomainSocketAddress)/SocketChannel.bind(UnixDomainSocketAddress) will have unknown user and group owner (win)

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Reviewed-by: alanb
This commit is contained in:
Michael McMahon 2021-01-08 15:59:45 +00:00
parent 677802d2ff
commit fb68395dcd
1 changed files with 10 additions and 1 deletions
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11
src/java.base/windows/native/libnio/ch/UnixDomainSockets.c
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@ -92,7 +92,16 @@ Java_sun_nio_ch_UnixDomainSockets_socketSupported(JNIEnv *env, jclass cl)
return JNI_FALSE; return JNI_FALSE;
} }
closesocket(s); closesocket(s);
return JNI_TRUE;
/* Check for build 18362 or newer, due to Windows bug described in 8259014 */
OSVERSIONINFOEXW osvi = { sizeof(osvi), 0, 0, 0, 0, {0}, 0, 0 };
DWORDLONG cond_mask = 0;
VER_SET_CONDITION(cond_mask, VER_BUILDNUMBER, VER_GREATER_EQUAL);
osvi.dwBuildNumber = 18362; // Windows 10 (1903) or newer
return VerifyVersionInfoW(&osvi, VER_BUILDNUMBER, cond_mask) != 0;
} }
JNIEXPORT jint JNICALL JNIEXPORT jint JNICALL