From: Zhizhou Tian <zhizhou.tian@xxxxxxxxx>
struct xt_byteslimit_htable used hlist_head,
but alloc memory with sizeof(struct list_head)
Change-Id: I75bc60e47e0823700d4303c9d763b7995e3b7bb3
Signed-off-by: Zhizhou Tian <zhizhou.tian@xxxxxxxxx>
---
net/netfilter/xt_hashlimit.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 10d4823..962ea4a 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -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;
--
2.7.4
--
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