From: Andreas Schwab <schwab@suse.de>
Date: Tue, 2 Jul 2002 09:38:29 +0000 (+0000)
Subject: 	* resolv/nss_dns/dns-network.c (getanswer_r): Reduce linebuflen
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e377fc183c914de6c79a2f308d56a40823c6dc71;p=thirdparty%2Fglibc.git

	* resolv/nss_dns/dns-network.c (getanswer_r): Reduce linebuflen
	in parallel to bumping up the buffer pointer.
---

diff --git a/resolv/nss_dns/dns-network.c b/resolv/nss_dns/dns-network.c
index 38acc96dffa..105b81f48bb 100644
--- a/resolv/nss_dns/dns-network.c
+++ b/resolv/nss_dns/dns-network.c
@@ -328,7 +328,9 @@ getanswer_r (const querybuf *answer, int anslen, struct netent *result,
 	    }
 	  cp += n;
 	  *alias_pointer++ = bp;
-	  bp += strlen (bp) + 1;
+	  n = strlen (bp) + 1;
+	  bp += n;
+	  linebuflen -= n;
 	  result->n_addrtype = class == C_IN ? AF_INET : AF_UNSPEC;
 	  ++have_answer;
 	}