diff options
| author |   matthew <matthew@openbsd.org> | 2011-04-08 19:17:15 +0000 |
|---|---|---|
| committer | matthew <matthew@openbsd.org> | 2011-04-08 19:17:15 +0000 |
| commit | 55479dd96ff88f8c372ea4f0acf925adc5a60bab (patch) | |
| tree | 6b94945fd50f9681fb5beba8c7344525039909a4 | |
| parent | rename wiat channel to something less than 8 chars. (diff) | |
| download | wireguard-openbsd-55479dd96ff88f8c372ea4f0acf925adc5a60bab.tar.xz wireguard-openbsd-55479dd96ff88f8c372ea4f0acf925adc5a60bab.zip | |
Fix a 64-bit arithmetic bug I stumbled upon while investigating our
handling of recursive IPComp payloads. (This code is way old and may
go away soon in favor of using sys/lib/libz, but committing anyway as
plans aren't finalized yet.)
ok deraadt@
| -rw-r--r-- | sys/net/zlib.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/net/zlib.c b/sys/net/zlib.c index 6d2a95084a9..70b58c230b1 100644 --- a/sys/net/zlib.c +++ b/sys/net/zlib.c @@ -1,4 +1,4 @@ -/* $OpenBSD: zlib.c,v 1.13 2007/11/26 09:28:33 martynas Exp $ */ +/* $OpenBSD: zlib.c,v 1.14 2011/04/08 19:17:15 matthew Exp $ */ /* $NetBSD: zlib.c,v 1.2 1996/03/16 23:55:40 christos Exp $ */ /* @@ -3335,7 +3335,7 @@ int r; break; case LENS: NEEDBITS(32) - if (((~b) >> 16) != (b & 0xffff)) + if ((((~b) >> 16) & 0xffff) != (b & 0xffff)) { s->mode = BADB; z->msg = "invalid stored block lengths"; |