| commit | 02a2385f37a7c6594c9d89b64c4a1451276f08eb | [log] [tgz] |
|---|---|---|
| author | Nicolas Dichtel <nicolas.dichtel@6wind.com> | Wed Mar 14 21:10:23 2018 +0100 |
| committer | David S. Miller <davem@davemloft.net> | Fri Mar 16 12:34:48 2018 -0400 |
| tree | 6d546ca371da37ba8c91bfc84f50f600c9c0ec9c | |
| parent | 4609adc27175839408359822523de7247d56c87f [diff] |
netlink: avoid a double skb free in genlmsg_mcast()
nlmsg_multicast() consumes always the skb, thus the original skb must be
freed only when this function is called with a clone.
Fixes: cb9f7a9a5c96 ("netlink: ensure to loop over all netns in genlmsg_multicast_allns()")
Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>