diff options
| author |   millert <millert@openbsd.org> | 1996-10-28 01:06:19 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 1996-10-28 01:06:19 +0000 |
| commit | d387614004ac8eb8fb2878f96a6ff82091c9ab2d (patch) | |
| tree | 1984777eecbbbaacc6a3e3d31fe433537fb3da76 | |
| parent | Safe $HOME handling. (diff) | |
| download | wireguard-openbsd-d387614004ac8eb8fb2878f96a6ff82091c9ab2d.tar.xz wireguard-openbsd-d387614004ac8eb8fb2878f96a6ff82091c9ab2d.zip | |
Safe $HOME handling.
| -rw-r--r-- | usr.sbin/named/nslookup/main.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.sbin/named/nslookup/main.c b/usr.sbin/named/nslookup/main.c index 50b9c491147..8d78510002c 100644 --- a/usr.sbin/named/nslookup/main.c +++ b/usr.sbin/named/nslookup/main.c @@ -1097,7 +1097,9 @@ ReadRC() register char *cp; char buf[PATH_MAX]; - if ((cp = getenv("HOME")) != NULL) { + if ((cp = getenv("HOME")) != NULL && + (strlen(cp) + strlen(_PATH_NSLOOKUPRC)) < sizeof(buf)) { + (void) strcpy(buf, cp); (void) strcat(buf, _PATH_NSLOOKUPRC); |