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ipmr: change igmpmsg_netlink_event() prototype

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igmpmsg_netlink_event() first argument can be marked const.

igmpmsg_netlink_event() reads mrt->net and mrt->id,
both being set once in mr_table_alloc().

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2022-06-23 04:34:33 +00:00 committed by David S. Miller
parent ebc3197963
commit 0b490b51d2
1 changed files with 2 additions and 2 deletions
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4
net/ipv4/ipmr.c
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@ -110,7 +110,7 @@ static int ipmr_cache_report(struct mr_table *mrt,
struct sk_buff *pkt, vifi_t vifi, int assert);
static void mroute_netlink_event(struct mr_table *mrt, struct mfc_cache *mfc,
int cmd);
static void igmpmsg_netlink_event(struct mr_table *mrt, struct sk_buff *pkt);
static void igmpmsg_netlink_event(const struct mr_table *mrt, struct sk_buff *pkt);
static void mroute_clean_tables(struct mr_table *mrt, int flags);
static void ipmr_expire_process(struct timer_list *t);
@ -2410,7 +2410,7 @@ static size_t igmpmsg_netlink_msgsize(size_t payloadlen)
return len;
}
static void igmpmsg_netlink_event(struct mr_table *mrt, struct sk_buff *pkt)
static void igmpmsg_netlink_event(const struct mr_table *mrt, struct sk_buff *pkt)
{
struct net *net = read_pnet(&mrt->net);
struct nlmsghdr *nlh;