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authorNikolay Aleksandrov <razor@blackwall.org>2022-04-13 13:51:52 +0300
committerDavid S. Miller <davem@davemloft.net>2022-04-13 14:46:25 +0300
commit2e9ea3e30f696fd438319c07836422bb0bbb4608 (patch)
tree84cc9b965e5bac0557aef733992e6c371f7f26ef /net/core
parent12dc5c2cb7b269c5a1c6d02844f40bfce942a7a6 (diff)
downloadlinux-2e9ea3e30f696fd438319c07836422bb0bbb4608.tar.xz
net: rtnetlink: add helper to extract msg type's kind
Add a helper which extracts the msg type's kind using the kind mask (0x3). Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/rtnetlink.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 2c36c9dc9b62..beda4a7da062 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -5947,7 +5947,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
return 0;
family = ((struct rtgenmsg *)nlmsg_data(nlh))->rtgen_family;
- kind = type&3;
+ kind = rtnl_msgtype_kind(type);
if (kind != RTNL_KIND_GET && !netlink_net_capable(skb, CAP_NET_ADMIN))
return -EPERM;