diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 1996-07-11 11:57:10 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 1996-07-11 11:57:10 +0000 |
| commit | f414e14aeb6a88b7a16c85e7f3723a4071732382 (patch) | |
| tree | 3ff415385b9b7bb60c02e3981f7b7e7d6e21d809 | |
| parent | 1ed6b3f80735603f4a68cf879feb144e558097d2 (diff) | |
prevent buffer overrun.
| -rw-r--r-- | usr.bin/rdist/lookup.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr.bin/rdist/lookup.c b/usr.bin/rdist/lookup.c index 877095a8b0f..8e00670d104 100644 --- a/usr.bin/rdist/lookup.c +++ b/usr.bin/rdist/lookup.c @@ -1,4 +1,4 @@ -/* $OpenBSD: lookup.c,v 1.4 1996/06/26 05:38:13 deraadt Exp $ */ +/* $OpenBSD: lookup.c,v 1.5 1996/07/11 11:57:09 mickey Exp $ */ /* * Copyright (c) 1983 Regents of the University of California. @@ -35,7 +35,7 @@ #ifndef lint static char RCSid[] = -"$OpenBSD: lookup.c,v 1.4 1996/06/26 05:38:13 deraadt Exp $"; +"$OpenBSD: lookup.c,v 1.5 1996/07/11 11:57:09 mickey Exp $"; static char sccsid[] = "@(#)lookup.c 5.1 (Berkeley) 6/6/85"; @@ -138,6 +138,8 @@ lookup(name, action, value) /* %% in name. Ignore quotas in name */ debugmsg(DM_CALL, "lookup(%s, %d, %x)", name, action, value); + if (strlen(name) > sizeof(ebuf)-12) + yyerror("name is too long"); n = 0; for (cp = name; *cp; ) n += *cp++; |