Commit 05d0eae7 authored by Zhizhou Tian's avatar Zhizhou Tian Committed by Pablo Neira Ayuso
Browse files

netfilter: xt_hashlimit: alloc hashtable with right size



struct xt_byteslimit_htable used hlist_head, but memory allocation is
done through sizeof(struct list_head).
Signed-off-by: default avatarZhizhou Tian <zhizhou.tian@gmail.com>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent 74585d4f
......@@ -279,7 +279,7 @@ static int htable_create(struct net *net, struct hashlimit_cfg3 *cfg,
size = cfg->size;
} else {
size = (totalram_pages << PAGE_SHIFT) / 16384 /
sizeof(struct list_head);
sizeof(struct hlist_head);
if (totalram_pages > 1024 * 1024 * 1024 / PAGE_SIZE)
size = 8192;
if (size < 16)
......@@ -287,7 +287,7 @@ static int htable_create(struct net *net, struct hashlimit_cfg3 *cfg,
}
/* FIXME: don't use vmalloc() here or anywhere else -HW */
hinfo = vmalloc(sizeof(struct xt_hashlimit_htable) +
sizeof(struct list_head) * size);
sizeof(struct hlist_head) * size);
if (hinfo == NULL)
return -ENOMEM;
*out_hinfo = hinfo;
......
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