diff options
| -rw-r--r-- | include/net/netlink.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/net/netlink.h b/include/net/netlink.h index dd657a33f8c3..d3938f11ae52 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -698,7 +698,8 @@ static inline int nla_len(const struct nlattr *nla) */ static inline int nla_ok(const struct nlattr *nla, int remaining) { - return nla->nla_len >= sizeof(*nla) && + return remaining >= (int) sizeof(*nla) && + nla->nla_len >= sizeof(*nla) && nla->nla_len <= remaining; } |