From f700faa5902767cd2a1fb2c3e0c4c06c7620b8a1 Mon Sep 17 00:00:00 2001
From: Hajimu UMEMOTO <ume@FreeBSD.org>
Date: Mon, 4 Oct 2010 15:28:01 +0000
Subject: Clear errno for each method dispatch.

Spotted by:	Kostik Belousov <kostikbel__at__gmail.com>
MFC after:	2 weeks
---
 lib/libc/net/nsdispatch.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/libc/net/nsdispatch.c')

diff --git a/lib/libc/net/nsdispatch.c b/lib/libc/net/nsdispatch.c
index 162d592acf68..6b7bd02150c0 100644
--- a/lib/libc/net/nsdispatch.c
+++ b/lib/libc/net/nsdispatch.c
@@ -707,11 +707,13 @@ _nsdispatch(void *retval, const ns_dtab disp_tab[], const char *database,
 				va_end(ap);
 			} else {
 				cache_flag = 0;
+				errno = 0;
 				va_start(ap, defaults);
 				result = method(retval, mdata, ap);
 				va_end(ap);
 			}
 #else /* NS_CACHING */
+			errno = 0;
 			va_start(ap, defaults);
 			result = method(retval, mdata, ap);
 			va_end(ap);
-- 
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