doc/share/security/patches/SA-02:28/resolv.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

44 lines
1.3 KiB
Diff

--- lib/libc/net/gethostbydns.c 16 Feb 2000 04:39:00 -0000 1.27
+++ lib/libc/net/gethostbydns.c 26 Jun 2002 06:24:29 -0000 1.27.2.2
@@ -389,6 +389,7 @@
buflen -= nn;
}
+ buflen -= sizeof(align) - ((u_long)bp % sizeof(align));
bp += sizeof(align) - ((u_long)bp % sizeof(align));
if (bp + n >= &hostbuf[sizeof hostbuf]) {
--- lib/libc/net/getnetbydns.c 5 Mar 2001 10:47:08 -0000 1.13.2.1
+++ lib/libc/net/getnetbydns.c 26 Jun 2002 06:34:18 -0000 1.13.2.2
@@ -173,7 +173,9 @@
}
cp += n;
*ap++ = bp;
- bp += strlen(bp) + 1;
+ n = strlen(bp) + 1;
+ bp += n;
+ buflen -= n;
net_entry.n_addrtype =
(class == C_IN) ? AF_INET : AF_UNSPEC;
haveanswer++;
--- lib/libc/net/name6.c 19 Jul 2000 06:22:01 -0000 1.6.2.5
+++ lib/libc/net/name6.c 26 Jun 2002 06:06:43 -0000 1.6.2.6
@@ -1024,7 +1024,7 @@
register const u_char *cp;
register int n;
const u_char *eom, *erdata;
- char *bp, **ap, **hap;
+ char *bp, **ap, **hap, *obp;
int type, class, buflen, ancount, qdcount;
int haveanswer, had_error;
char tbuf[MAXDNAME];
@@ -1238,7 +1238,9 @@
bp += nn;
buflen -= nn;
}
+ obp = bp; /* ALIGN rounds up */
bp = (char *)ALIGN(bp);
+ buflen -= (bp - obp);
DNS_FATAL(bp + n < &hostbuf[sizeof hostbuf]);
DNS_ASSERT(hap < &h_addr_ptrs[MAXADDRS-1]);