diff options
| author |   David S. Miller <davem@davemloft.net> | 2012-04-01 20:22:22 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-04-02 04:33:42 -0400 |
| commit | 1a106de6e6543e7d44dbe1bc5f37a8964607dfa6 (patch) | |
| tree | 8961eeb7aa3b4a176b23772fa762ded53075bdee /drivers/net/ethernet/cisco | |
| parent | can: Stop using NLA_PUT*(). (diff) | |
| download | linux-dev-1a106de6e6543e7d44dbe1bc5f37a8964607dfa6.tar.xz linux-dev-1a106de6e6543e7d44dbe1bc5f37a8964607dfa6.zip | |
enic: Stop using NLA_PUT*().
These macros contain a hidden goto, and are thus extremely error
prone and make code hard to audit.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cisco')
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/enic_main.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index 77b4e873f91c..d7ac6c17547c 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -1193,18 +1193,16 @@ static int enic_get_vf_port(struct net_device *netdev, int vf, if (err) return err; - NLA_PUT_U16(skb, IFLA_PORT_REQUEST, pp->request); - NLA_PUT_U16(skb, IFLA_PORT_RESPONSE, response); - if (pp->set & ENIC_SET_NAME) - NLA_PUT(skb, IFLA_PORT_PROFILE, PORT_PROFILE_MAX, - pp->name); - if (pp->set & ENIC_SET_INSTANCE) - NLA_PUT(skb, IFLA_PORT_INSTANCE_UUID, PORT_UUID_MAX, - pp->instance_uuid); - if (pp->set & ENIC_SET_HOST) - NLA_PUT(skb, IFLA_PORT_HOST_UUID, PORT_UUID_MAX, - pp->host_uuid); - + if (nla_put_u16(skb, IFLA_PORT_REQUEST, pp->request) || + nla_put_u16(skb, IFLA_PORT_RESPONSE, response) || + ((pp->set & ENIC_SET_NAME) && + nla_put(skb, IFLA_PORT_PROFILE, PORT_PROFILE_MAX, pp->name)) || + ((pp->set & ENIC_SET_INSTANCE) && + nla_put(skb, IFLA_PORT_INSTANCE_UUID, PORT_UUID_MAX, + pp->instance_uuid)) || + ((pp->set & ENIC_SET_HOST) && + nla_put(skb, IFLA_PORT_HOST_UUID, PORT_UUID_MAX, pp->host_uuid))) + goto nla_put_failure; return 0; nla_put_failure: |