1 files changed, 10 insertions, 4 deletions

diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index 4c752a6e0bcd..f696d7c2e9fa 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -1,7 +1,6 @@
 #include <linux/rcupdate.h>
 #include <linux/spinlock.h>
 #include <linux/jiffies.h>
-#include <linux/bootmem.h>
 #include <linux/module.h>
 #include <linux/cache.h>
 #include <linux/slab.h>
@@ -9,6 +8,7 @@
 #include <linux/tcp.h>
 #include <linux/hash.h>
 #include <linux/tcp_metrics.h>
+#include <linux/vmalloc.h>
 
 #include <net/inet_connection_sock.h>
 #include <net/net_namespace.h>
@@ -864,7 +864,7 @@ static int parse_nl_addr(struct genl_info *info, struct inetpeer_addr *addr,
         }
         a = info->attrs[TCP_METRICS_ATTR_ADDR_IPV6];
         if (a) {
-                if (nla_len(a) != sizeof(sizeof(struct in6_addr)))
+                if (nla_len(a) != sizeof(struct in6_addr))
                         return -EINVAL;
                 addr->family = AF_INET6;
                 memcpy(addr->addr.a6, nla_data(a), sizeof(addr->addr.a6));
@@ -1034,7 +1034,10 @@ static int __net_init tcp_net_metrics_init(struct net *net)
         net->ipv4.tcp_metrics_hash_log = order_base_2(slots);
         size = sizeof(struct tcpm_hash_bucket) << net->ipv4.tcp_metrics_hash_log;
 
-        net->ipv4.tcp_metrics_hash = kzalloc(size, GFP_KERNEL);
+        net->ipv4.tcp_metrics_hash = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
+        if (!net->ipv4.tcp_metrics_hash)
+                net->ipv4.tcp_metrics_hash = vzalloc(size);
+
         if (!net->ipv4.tcp_metrics_hash)
                 return -ENOMEM;
 
@@ -1055,7 +1058,10 @@ static void __net_exit tcp_net_metrics_exit(struct net *net)
                         tm = next;
                 }
         }
-        kfree(net->ipv4.tcp_metrics_hash);
+        if (is_vmalloc_addr(net->ipv4.tcp_metrics_hash))
+                vfree(net->ipv4.tcp_metrics_hash);
+        else
+                kfree(net->ipv4.tcp_metrics_hash);
 }
 
 static __net_initdata struct pernet_operations tcp_net_metrics_ops = {