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authorJakub Kicinski <kuba@kernel.org>2023-08-14 14:47:16 -0700
committerJakub Kicinski <kuba@kernel.org>2023-08-15 14:54:44 -0700
commitbffcc6882a1bb2be8c9420184966f4c2c822078e (patch)
tree50c31c2c1ddd30eb23cac61206c50d7aa3c347a8 /net/netlink
parentfde9bd4a4d41b65a936d65eb416c1de27cb562f1 (diff)
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.c1
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);