doc/share/security/patches/SA-05:04/ifconf5.patch
Bjoern A. Zeeb 3571e53040 Import FreeBSD Security Advisories and Errata Notices, as well as their
patches for easier mirroring, to eliminate a special copy, to make
www.freebsd.org/security a full copy of security.freebsd.org and be
eventually be the same.

For now files are just sitting there.   The symlinks are missing.

Discussed on:	www (repository location)
Discussed with:	simon (so)
2012-08-15 06:19:40 +00:00

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Diff

Index: sys/net/if.c
===================================================================
RCS file: /home/ncvs/src/sys/net/if.c,v
retrieving revision 1.225
diff -u -p -r1.225 if.c
--- sys/net/if.c 20 Mar 2005 14:31:45 -0000 1.225
+++ sys/net/if.c 14 Apr 2005 22:06:17 -0000
@@ -1596,6 +1596,12 @@ again:
TAILQ_FOREACH(ifp, &ifnet, if_link) {
int addrs;
+ /*
+ * Zero the ifr_name buffer to make sure we don't
+ * disclose the contents of the stack.
+ */
+ memset(ifr.ifr_name, 0, sizeof(ifr.ifr_name));
+
if (strlcpy(ifr.ifr_name, ifp->if_xname, sizeof(ifr.ifr_name))
>= sizeof(ifr.ifr_name))
return (ENAMETOOLONG);