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getservbyport_r: fix wrong result if getnameinfo fails with EAI_OVERFLOW
[musl]
/
src
/
network
/
h_errno.c
diff --git
a/src/network/h_errno.c
b/src/network/h_errno.c
index
73ead04
..
638f771
100644
(file)
--- a/
src/network/h_errno.c
+++ b/
src/network/h_errno.c
@@
-1
+1,11
@@
+#include <netdb.h>
+#include "pthread_impl.h"
+
+#undef h_errno
int h_errno;
+
+int *__h_errno_location(void)
+{
+ if (!__pthread_self()->stack) return &h_errno;
+ return &__pthread_self()->h_errno_val;
+}