---

yaml --- r: 335758 b: refs/heads/master c: 976a702 h: refs/heads/master v: v3
git-mirror · Nov 16, 2012 · 31091ce · 31091ce
1 parent 739dfc4
commit 31091ce
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Showing 2 changed files with 10 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6fc4adca6ce3e1d57a42707019dddcb883578a91
+refs/heads/master: 976a702ac9eeacea09e588456ab165dc06f9ee83
diff --git a/trunk/net/ipv4/tcp_metrics.c b/trunk/net/ipv4/tcp_metrics.c
@@ -1,14 +1,14 @@
 #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>
 #include <linux/init.h>
 #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>
@@ -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 = {