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| author |   millert <millert@openbsd.org> | 1997-09-16 23:03:10 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 1997-09-16 23:03:10 +0000 |
| commit | 6f0b005c09cd45f0bcbdfe5e69d714d6d36cc782 (patch) | |
| tree | 6a06af584fe9c682a080b3d5da672c8593b0b329 | |
| parent | Do not error out on archives without the (diff) | |
| download | wireguard-openbsd-6f0b005c09cd45f0bcbdfe5e69d714d6d36cc782.tar.xz wireguard-openbsd-6f0b005c09cd45f0bcbdfe5e69d714d6d36cc782.zip | |
Possible buf oflow, from Theo.
| -rw-r--r-- | usr.bin/sup/src/expand.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/usr.bin/sup/src/expand.c b/usr.bin/sup/src/expand.c index dd5f2aa82d5..d27a11c034a 100644 --- a/usr.bin/sup/src/expand.c +++ b/usr.bin/sup/src/expand.c @@ -1,4 +1,4 @@ -/* $OpenBSD: expand.c,v 1.5 1997/09/16 11:13:59 deraadt Exp $ */ +/* $OpenBSD: expand.c,v 1.6 1997/09/16 23:03:10 millert Exp $ */ /* * Copyright (c) 1991 Carnegie Mellon University @@ -242,8 +242,8 @@ pend: doit: savec = *pm; *pm = 0; - strcpy(lm, pl); - strcat(restbuf, pe + 1); + snprintf(lm, sizeof(restbuf) - (lm - restbuf), + "%s%s", pl, pe + 1); *pm = savec; if (s == 0) { spathp = pathp; |