summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorEric Dumazet <eric.dumazet@gmail.com>2010-10-28 12:34:21 +0200
committerPatrick McHardy <kaber@trash.net>2010-10-28 12:34:21 +0200
commit6b1686a71e3158d3c5f125260effce171cc7852b (patch)
tree4769381428b5a6e2bd7673c62c6a30f65ac1a2d9
parentc1758012971e0410790b2bc96a77e26d7b286593 (diff)
downloadblackbird-op-linux-6b1686a71e3158d3c5f125260effce171cc7852b.tar.gz
blackbird-op-linux-6b1686a71e3158d3c5f125260effce171cc7852b.zip
netfilter: nf_conntrack: allow nf_ct_alloc_hashtable() to get highmem pages
commit ea781f197d6a8 (use SLAB_DESTROY_BY_RCU and get rid of call_rcu()) did a mistake in __vmalloc() call in nf_ct_alloc_hashtable(). I forgot to add __GFP_HIGHMEM, so pages were taken from LOWMEM only. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: stable@kernel.org Signed-off-by: Patrick McHardy <kaber@trash.net>
-rw-r--r--net/netfilter/nf_conntrack_core.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 1eacf8d9966a..27a5ea6b6a0f 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1312,7 +1312,8 @@ void *nf_ct_alloc_hashtable(unsigned int *sizep, int *vmalloced, int nulls)
if (!hash) {
*vmalloced = 1;
printk(KERN_WARNING "nf_conntrack: falling back to vmalloc.\n");
- hash = __vmalloc(sz, GFP_KERNEL | __GFP_ZERO, PAGE_KERNEL);
+ hash = __vmalloc(sz, GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO,
+ PAGE_KERNEL);
}
if (hash && nulls)
OpenPOWER on IntegriCloud