1 files changed, 11 insertions, 26 deletions

diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 83032464a4bd..d324fe71260c 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -658,35 +658,23 @@ EXPORT_SYMBOL_GPL(xt_compat_target_to_user);
 
 struct xt_table_info *xt_alloc_table_info(unsigned int size)
 {
-	struct xt_table_info *newinfo;
-	int cpu;
+	struct xt_table_info *info = NULL;
+	size_t sz = sizeof(*info) + size;
 
 	/* Pedantry: prevent them from hitting BUG() in vmalloc.c --RR */
 	if ((SMP_ALIGN(size) >> PAGE_SHIFT) + 2 > totalram_pages)
 		return NULL;
 
-	newinfo = kzalloc(XT_TABLE_INFO_SZ, GFP_KERNEL);
-	if (!newinfo)
-		return NULL;
-
-	newinfo->size = size;
-
-	for_each_possible_cpu(cpu) {
-		if (size <= PAGE_SIZE)
-			newinfo->entries[cpu] = kmalloc_node(size,
-							GFP_KERNEL,
-							cpu_to_node(cpu));
-		else
-			newinfo->entries[cpu] = vmalloc_node(size,
-							cpu_to_node(cpu));
-
-		if (newinfo->entries[cpu] == NULL) {
-			xt_free_table_info(newinfo);
+	if (sz <= (PAGE_SIZE << PAGE_ALLOC_COSTLY_ORDER))
+		info = kmalloc(sz, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY);
+	if (!info) {
+		info = vmalloc(sz);
+		if (!info)
 			return NULL;
-		}
 	}
-
-	return newinfo;
+	memset(info, 0, sizeof(*info));
+	info->size = size;
+	return info;
 }
 EXPORT_SYMBOL(xt_alloc_table_info);
 
@@ -694,9 +682,6 @@ void xt_free_table_info(struct xt_table_info *info)
 {
 	int cpu;
 
-	for_each_possible_cpu(cpu)
-		kvfree(info->entries[cpu]);
-
 	if (info->jumpstack != NULL) {
 		for_each_possible_cpu(cpu)
 			kvfree(info->jumpstack[cpu]);
@@ -705,7 +690,7 @@ void xt_free_table_info(struct xt_table_info *info)
 
 	free_percpu(info->stackptr);
 
-	kfree(info);
+	kvfree(info);
 }
 EXPORT_SYMBOL(xt_free_table_info);