summaryrefslogtreecommitdiff
path: root/net/core
diff options
context:
space:
mode:
authorNikolay Aleksandrov <razor@blackwall.org>2022-04-13 13:51:51 +0300
committerDavid S. Miller <davem@davemloft.net>2022-04-13 14:46:25 +0300
commit12dc5c2cb7b269c5a1c6d02844f40bfce942a7a6 (patch)
treef547ce5f5c6740ec23b0d82c52e781548887ad33 /net/core
parentae10162c7e0b1a55e6ef78e4c3e2a30c7e7b0435 (diff)
downloadlinux-12dc5c2cb7b269c5a1c6d02844f40bfce942a7a6.tar.xz
net: rtnetlink: add msg kind names
Add rtnl kind names instead of using raw values. We'll need to check for DEL kind later to validate bulk flag support. 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.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 4041b3e2e8ec..2c36c9dc9b62 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -5928,11 +5928,11 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
{
struct net *net = sock_net(skb->sk);
struct rtnl_link *link;
+ enum rtnl_kinds kind;
struct module *owner;
int err = -EOPNOTSUPP;
rtnl_doit_func doit;
unsigned int flags;
- int kind;
int family;
int type;
@@ -5949,11 +5949,11 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
family = ((struct rtgenmsg *)nlmsg_data(nlh))->rtgen_family;
kind = type&3;
- if (kind != 2 && !netlink_net_capable(skb, CAP_NET_ADMIN))
+ if (kind != RTNL_KIND_GET && !netlink_net_capable(skb, CAP_NET_ADMIN))
return -EPERM;
rcu_read_lock();
- if (kind == 2 && nlh->nlmsg_flags&NLM_F_DUMP) {
+ if (kind == RTNL_KIND_GET && (nlh->nlmsg_flags & NLM_F_DUMP)) {
struct sock *rtnl;
rtnl_dumpit_func dumpit;
u32 min_dump_alloc = 0;