diff options
| -rw-r--r-- | net/core/neighbour.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index b6bc4836c6e4..65cf582b5dac 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -2855,12 +2855,12 @@ static int neigh_valid_get_req(const struct nlmsghdr *nlh, struct ndmsg *ndm; int err, i; - if (nlh->nlmsg_len < nlmsg_msg_size(sizeof(*ndm))) { + ndm = nlmsg_payload(nlh, sizeof(*ndm)); + if (!ndm) { NL_SET_ERR_MSG(extack, "Invalid header for neighbor get request"); return -EINVAL; } - ndm = nlmsg_data(nlh); if (ndm->ndm_pad1 || ndm->ndm_pad2 || ndm->ndm_state || ndm->ndm_type) { NL_SET_ERR_MSG(extack, "Invalid values in header for neighbor get request"); |