diff options
| author | Sabrina Dubroca <sd@queasysnail.net> | 2016-04-22 12:28:01 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-04-24 21:31:58 +0300 |
| commit | 72f2a05b8f367ee0d75584a6fbec7dbe7c144f27 (patch) | |
| tree | 4c3683dfc8f7366f92e34a051737b9ba0f1bea94 /drivers/net/macsec.c | |
| parent | 3d05a06d313d602f7cd589d5d8d45bd04902adcb (diff) | |
| download | linux-72f2a05b8f367ee0d75584a6fbec7dbe7c144f27.tar.xz | |
macsec: add missing NULL check after kmalloc
Fixes: c09440f7dcb3 ("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>
Diffstat (limited to 'drivers/net/macsec.c')
| -rw-r--r-- | drivers/net/macsec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index 84d3e5ca8817..f691030ee3df 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -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; } |