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| author | Jakub Kicinski <kuba@kernel.org> | 2023-08-14 14:47:16 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-08-15 14:54:44 -0700 |
| commit | bffcc6882a1bb2be8c9420184966f4c2c822078e (patch) | |
| tree | 50c31c2c1ddd30eb23cac61206c50d7aa3c347a8 /net/netlink | |
| parent | fde9bd4a4d41b65a936d65eb416c1de27cb562f1 (diff) | |
| download | lwn-bffcc6882a1bb2be8c9420184966f4c2c822078e.tar.gz lwn-bffcc6882a1bb2be8c9420184966f4c2c822078e.zip | |
genetlink: remove userhdr from struct genl_info
Only three families use info->userhdr today and going forward
we discourage using fixed headers in new families.
So having the pointer to user header in struct genl_info
is an overkill. Compute the header pointer at runtime.
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Aaron Conole <aconole@redhat.com>
Link: https://lore.kernel.org/r/20230814214723.2924989-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/netlink')
| -rw-r--r-- | net/netlink/genetlink.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 0d4285688ab9..f98f730bb245 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -943,7 +943,6 @@ static int genl_family_rcv_msg_doit(const struct genl_family *family, info.snd_portid = NETLINK_CB(skb).portid; info.nlhdr = nlh; info.genlhdr = nlmsg_data(nlh); - info.userhdr = nlmsg_data(nlh) + GENL_HDRLEN; info.attrs = attrbuf; info.extack = extack; genl_info_net_set(&info, net); |