From ea9376d8ab0390826e5a195af0edfa4014c15cef Mon Sep 17 00:00:00 2001
From: itojun <>
Date: Mon, 25 Feb 2002 03:06:10 +0000
Subject: skip sockaddr correctly if sa_len < sockaddr.  from niklas

---
 src/lib/libc/net/if_nameindex.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/lib/libc/net/if_nameindex.c b/src/lib/libc/net/if_nameindex.c
index 88f162d7dd..2b85fbae95 100644
--- a/src/lib/libc/net/if_nameindex.c
+++ b/src/lib/libc/net/if_nameindex.c
@@ -103,6 +103,9 @@ if_nameindex(void)
 		p += IFNAMSIZ;
 		sa = p;
 
+		if (sa->sa_len < sizeof(struct sockaddr))
+			sa->sa_len = sizeof(struct sockaddr);
+
 		if (len < sa->sa_len)
 			goto ret;
 		len -= sa->sa_len;
-- 
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