aboutsummaryrefslogtreecommitdiff
path: root/include/net/genetlink.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/net/genetlink.h')
-rw-r--r--include/net/genetlink.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index ace4abf118d..1b177ed803b 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -265,7 +265,7 @@ static inline int genlmsg_multicast_netns(struct genl_family *family,
struct net *net, struct sk_buff *skb,
u32 portid, unsigned int group, gfp_t flags)
{
- if (group >= family->n_mcgrps)
+ if (WARN_ON_ONCE(group >= family->n_mcgrps))
return -EINVAL;
group = family->mcgrp_offset + group;
return nlmsg_multicast(net->genl_sock, skb, portid, group, flags);
@@ -283,9 +283,6 @@ static inline int genlmsg_multicast(struct genl_family *family,
struct sk_buff *skb, u32 portid,
unsigned int group, gfp_t flags)
{
- if (group >= family->n_mcgrps)
- return -EINVAL;
- group = family->mcgrp_offset + group;
return genlmsg_multicast_netns(family, &init_net, skb,
portid, group, flags);
}
@@ -387,6 +384,9 @@ static inline struct sk_buff *genlmsg_new(size_t payload, gfp_t flags)
static inline int genl_set_err(struct genl_family *family, struct net *net,
u32 portid, u32 group, int code)
{
+ if (WARN_ON_ONCE(group >= family->n_mcgrps))
+ return -EINVAL;
+ group = family->mcgrp_offset + group;
return netlink_set_err(net->genl_sock, portid, group, code);
}