Commit 72f2a05b authored Apr 22, 2016 by Sabrina Dubroca Committed by David S. Miller Apr 24, 2016

macsec: add missing NULL check after kmalloc



Fixes: c09440f7 ("macsec: introduce IEEE 802.1AE driver")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3d05a06d

drivers/net/macsec.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1622,8 +1622,8 @@ static int macsec_add_rxsa(struct sk_buff skb, struct genl_info info)
		}

		rx_sa = kmalloc(sizeof(*rx_sa), GFP_KERNEL);
		if (init_rx_sa(rx_sa, nla_data(tb_sa[MACSEC_SA_ATTR_KEY]), secy->key_len,
		secy->icv_len)) {
		if (!rx_sa \|\| init_rx_sa(rx_sa, nla_data(tb_sa[MACSEC_SA_ATTR_KEY]),
		secy->key_len, secy->icv_len)) {
		rtnl_unlock();
		return -ENOMEM;
		}