diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/macsec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index 817577e713d7..769a1eca6bd8 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -1753,7 +1753,8 @@ static int macsec_add_rxsa(struct sk_buff *skb, struct genl_info *info) } pn_len = secy->xpn ? MACSEC_XPN_PN_LEN : MACSEC_DEFAULT_PN_LEN; - if (nla_len(tb_sa[MACSEC_SA_ATTR_PN]) != pn_len) { + if (tb_sa[MACSEC_SA_ATTR_PN] && + nla_len(tb_sa[MACSEC_SA_ATTR_PN]) != pn_len) { pr_notice("macsec: nl: add_rxsa: bad pn length: %d != %d\n", nla_len(tb_sa[MACSEC_SA_ATTR_PN]), pn_len); rtnl_unlock(); |