| commit | 84b3268027641401bb8ad4427a90a3cce2eb86f5 | [log] [tgz] |
|---|---|---|
| author | Pablo Neira Ayuso <pablo@netfilter.org> | Wed Feb 26 19:47:34 2020 +0100 |
| committer | David S. Miller <davem@davemloft.net> | Sat Feb 29 21:21:23 2020 -0800 |
| tree | 29a8587323b128b72d0629da76eb131b3f55ad05 | |
| parent | d64c7a08034b32c285e576208ae44fc3ba3fa7df [diff] |
netlink: Use netlink header as base to calculate bad attribute offset
Userspace might send a batch that is composed of several netlink
messages. The netlink_ack() function must use the pointer to the netlink
header as base to calculate the bad attribute offset.
Fixes: 2d4bc93368f5 ("netlink: extended ACK reporting")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>