netfilter: vmalloc_node cleanup

Using vmalloc_node(size, numa_node_id()) for temporary storage is not
needed. vmalloc(size) is more respectful of user NUMA policy.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>

3 files changed, 8 insertions, 10 deletions

diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 1ac01b128621..16c0ba0a2728 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -758,7 +758,7 @@ static struct xt_counters *alloc_counters(const struct xt_table *table)
          * about).
          */
         countersize = sizeof(struct xt_counters) * private->number;
-        counters = vmalloc_node(countersize, numa_node_id());
+        counters = vmalloc(countersize);
 
         if (counters == NULL)
                 return ERR_PTR(-ENOMEM);
@@ -1005,8 +1005,7 @@ static int __do_replace(struct net *net, const char *name,
         struct arpt_entry *iter;
 
         ret = 0;
-        counters = vmalloc_node(num_counters * sizeof(struct xt_counters),
-                                numa_node_id());
+        counters = vmalloc(num_counters * sizeof(struct xt_counters));
         if (!counters) {
                 ret = -ENOMEM;
                 goto out;
@@ -1159,7 +1158,7 @@ static int do_add_counters(struct net *net, const void __user *user,
         if (len != size + num_counters * sizeof(struct xt_counters))
                 return -EINVAL;
 
-        paddc = vmalloc_node(len - size, numa_node_id());
+        paddc = vmalloc(len - size);
         if (!paddc)
                 return -ENOMEM;
 
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 63958f3394a5..7c0b8ad61f9d 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -928,7 +928,7 @@ static struct xt_counters *alloc_counters(const struct xt_table *table)
            (other than comefrom, which userspace doesn't care
            about). */
         countersize = sizeof(struct xt_counters) * private->number;
-        counters = vmalloc_node(countersize, numa_node_id());
+        counters = vmalloc(countersize);
 
         if (counters == NULL)
                 return ERR_PTR(-ENOMEM);
@@ -1352,7 +1352,7 @@ do_add_counters(struct net *net, const void __user *user,
         if (len != size + num_counters * sizeof(struct xt_counters))
                 return -EINVAL;
 
-        paddc = vmalloc_node(len - size, numa_node_id());
+        paddc = vmalloc(len - size);
         if (!paddc)
                 return -ENOMEM;
 
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 6f517bd83692..82945ef6c9fc 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -943,7 +943,7 @@ static struct xt_counters *alloc_counters(const struct xt_table *table)
            (other than comefrom, which userspace doesn't care
            about). */
         countersize = sizeof(struct xt_counters) * private->number;
-        counters = vmalloc_node(countersize, numa_node_id());
+        counters = vmalloc(countersize);
 
         if (counters == NULL)
                 return ERR_PTR(-ENOMEM);
@@ -1213,8 +1213,7 @@ __do_replace(struct net *net, const char *name, unsigned int valid_hooks,
         struct ip6t_entry *iter;
 
         ret = 0;
-        counters = vmalloc_node(num_counters * sizeof(struct xt_counters),
-                                numa_node_id());
+        counters = vmalloc(num_counters * sizeof(struct xt_counters));
         if (!counters) {
                 ret = -ENOMEM;
                 goto out;
@@ -1368,7 +1367,7 @@ do_add_counters(struct net *net, const void __user *user, unsigned int len,
         if (len != size + num_counters * sizeof(struct xt_counters))
                 return -EINVAL;
 
-        paddc = vmalloc_node(len - size, numa_node_id());
+        paddc = vmalloc(len - size);
         if (!paddc)
                 return -ENOMEM;