ipv4: Do cleanup for ip_mr_init

Same as ip6_mr_init(), make ip_mr_init() return errno if fails.
But do not do error handling in inet_init(), just print a msg.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 42bd24b64b57..dc411335c14f 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1479,14 +1479,15 @@ static int __init inet_init(void)
          *      Initialise the multicast router
          */
 #if defined(CONFIG_IP_MROUTE)
-        ip_mr_init();
+        if (ip_mr_init())
+                printk(KERN_CRIT "inet_init: Cannot init ipv4 mroute\n");
 #endif
         /*
          *      Initialise per-cpu ipv4 mibs
          */
 
         if (init_ipv4_mibs())
-                printk(KERN_CRIT "inet_init: Cannot init ipv4 mibs\n"); ;
+                printk(KERN_CRIT "inet_init: Cannot init ipv4 mibs\n");
 
         ipv4_proc_init();