Sun, Apr 23, 2017 at 09:29:24AM CEST, bianpan2...@163.com wrote:
>In function team_nl_send_port_list_get(), pointer skb keeps the return
>value of nlmsg_new(). When the call to genlmsg_put() fails, the memory
>is not freed. This will result in a memory leak bug. This patch fixes
>it.
>
Looks good. Please adjust subject so the both patches have a specific
one. Also, please add "Fixes" tag (see git log for details).
Also, is is good to say which tree this patches are generated against
("-net")
>Signed-off-by: Pan Bian <bianpan2...@163.com>
>---
> drivers/net/team/team.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
>diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
>index f8c81f1..dd3a2e9 100644
>--- a/drivers/net/team/team.c
>+++ b/drivers/net/team/team.c
>@@ -2634,8 +2634,10 @@ static int team_nl_send_port_list_get(struct team
>*team, u32 portid, u32 seq,
>
> hdr = genlmsg_put(skb, portid, seq, &team_nl_family, flags |
> NLM_F_MULTI,
> TEAM_CMD_PORT_LIST_GET);
>- if (!hdr)
>+ if (!hdr) {
>+ nlmsg_free(skb);
> return -EMSGSIZE;
>+ }
>
> if (nla_put_u32(skb, TEAM_ATTR_TEAM_IFINDEX, team->dev->ifindex))
> goto nla_put_failure;
>--
>1.9.1
>
>
