diff options
| author |   deraadt <deraadt@openbsd.org> | 2002-07-31 22:28:32 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2002-07-31 22:28:32 +0000 |
| commit | 0ffb34fd82248fc325d5018caf23a374bb680db8 (patch) | |
| tree | a0c588bf532c0ed05a16daed3d611e4647bbcf38 /lib | |
| parent | When I got removed the use of atexit() I missed the fact that edit() (diff) | |
| download | wireguard-openbsd-0ffb34fd82248fc325d5018caf23a374bb680db8.tar.xz wireguard-openbsd-0ffb34fd82248fc325d5018caf23a374bb680db8.zip | |
if ypmatch_add sees short keys or values, abort early
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/yp/ypmatch_cache.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/libc/yp/ypmatch_cache.c b/lib/libc/yp/ypmatch_cache.c index 2800bf35542..43796faede1 100644 --- a/lib/libc/yp/ypmatch_cache.c +++ b/lib/libc/yp/ypmatch_cache.c @@ -30,7 +30,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char *rcsid = "$OpenBSD: ypmatch_cache.c,v 1.8 2002/07/20 01:35:35 deraadt Exp $"; +static char *rcsid = "$OpenBSD: ypmatch_cache.c,v 1.9 2002/07/31 22:28:32 deraadt Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/param.h> @@ -59,6 +59,9 @@ ypmatch_add(const char *map, const char *key, u_int keylen, char *val, struct ypmatch_ent *ep; time_t t; + if (keylen == 0 || vallen == 0) + return (0); + (void)time(&t); for (ep = ypmc; ep; ep = ep->next) |