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| author | Zhizhou Tian <zhizhou.tian@gmail.com> | 2017-09-08 11:00:16 +0800 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-09-08 18:55:53 +0200 |
| commit | 05d0eae7c1cf6bf7b19c02b3a97ff457b3317323 (patch) | |
| tree | f2768449f917a5de1dd858d1ea9fb26c51209bb2 /net | |
| parent | 74585d4f84379528347630253c42518c5002d2f9 (diff) | |
| download | linux-05d0eae7c1cf6bf7b19c02b3a97ff457b3317323.tar.bz2 | |
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: Zhizhou Tian <zhizhou.tian@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/xt_hashlimit.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c index 10d48234f5f4..962ea4a63d9f 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; |