igmp: Namespaceify igmp_max_msf sysctl knob
Signed-off-by: Nikolay Borisov <kernel@kyup.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 5b86257..6da2e46 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -107,8 +107,6 @@
#include <linux/seq_file.h>
#endif
-#define IP_MAX_MSF 10
-
/* IGMP reports for link-local multicast groups are enabled by default */
int sysctl_igmp_llm_reports __read_mostly = 1;
@@ -1726,7 +1724,6 @@
/*
* Join a socket to a group
*/
-int sysctl_igmp_max_msf __read_mostly = IP_MAX_MSF;
#ifdef CONFIG_IP_MULTICAST
int sysctl_igmp_qrv __read_mostly = IGMP_QUERY_ROBUSTNESS_VARIABLE;
#endif
@@ -2244,7 +2241,7 @@
}
/* else, add a new source to the filter */
- if (psl && psl->sl_count >= sysctl_igmp_max_msf) {
+ if (psl && psl->sl_count >= net->ipv4.sysctl_igmp_max_msf) {
err = -ENOBUFS;
goto done;
}