diff options
Diffstat (limited to 'freebsd/lib/libc/nameser/ns_name.c')
| -rw-r--r-- | freebsd/lib/libc/nameser/ns_name.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/freebsd/lib/libc/nameser/ns_name.c b/freebsd/lib/libc/nameser/ns_name.c index 50946fab..0e764359 100644 --- a/freebsd/lib/libc/nameser/ns_name.c +++ b/freebsd/lib/libc/nameser/ns_name.c @@ -686,7 +686,7 @@ ns_name_skip(const u_char **ptrptr, const u_char *eom) { const u_char *cp; u_int n; - int l; + int l = 0; cp = *ptrptr; while (cp < eom && (n = *cp++) != 0) { @@ -696,7 +696,7 @@ ns_name_skip(const u_char **ptrptr, const u_char *eom) cp += n; continue; case NS_TYPE_ELT: /*%< EDNS0 extended label */ - if ((l = labellen(cp - 1)) < 0) { + if (cp < eom && (l = labellen(cp - 1)) < 0) { errno = EMSGSIZE; /*%< XXX */ return (-1); } |