team: fix return value check

In case of error, the function genlmsg_put() returns NULL pointer
not ERR_PTR(). The IS_ERR() test in the return value check should
be replaced with NULL test.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 3ffe8a6e3c8bb3478385b8dd048825c957025dcb..f8cd61f449a4772da5a50a446cd07fc80d5928c8 100644 (file)
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1653,8 +1653,8 @@ static int team_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
 
        hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
                          &team_nl_family, 0, TEAM_CMD_NOOP);
-       if (IS_ERR(hdr)) {
-               err = PTR_ERR(hdr);
+       if (!hdr) {
+               err = -EMSGSIZE;
                goto err_msg_put;
        }
 
@@ -1848,8 +1848,8 @@ start_again:
 
        hdr = genlmsg_put(skb, pid, seq, &team_nl_family, flags | NLM_F_MULTI,
                          TEAM_CMD_OPTIONS_GET);
-       if (IS_ERR(hdr))
-               return PTR_ERR(hdr);
+       if (!hdr)
+               return -EMSGSIZE;
 
        if (nla_put_u32(skb, TEAM_ATTR_TEAM_IFINDEX, team->dev->ifindex))
                goto nla_put_failure;
@@ -2068,8 +2068,8 @@ static int team_nl_fill_port_list_get(struct sk_buff *skb,
 
        hdr = genlmsg_put(skb, pid, seq, &team_nl_family, flags,
                          TEAM_CMD_PORT_LIST_GET);
-       if (IS_ERR(hdr))
-               return PTR_ERR(hdr);
+       if (!hdr)
+               return -EMSGSIZE;
 
        if (nla_put_u32(skb, TEAM_ATTR_TEAM_IFINDEX, team->dev->ifindex))
                goto nla_put_failure;