summaryrefslogtreecommitdiff
path: root/net/netfilter/nfnetlink.c
diff options
context:
space:
mode:
authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2017-06-17 17:01:11 +0200
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2017-06-17 17:01:11 +0200
commitc1d5fe2d54551b95b812143d94d8168da2220dd8 (patch)
treefdde4472ab2b19fcadaae22d68a0c9b008f74373 /net/netfilter/nfnetlink.c
parent0068a1b36d309f22698f7de7478b72e672360129 (diff)
parent1bd30958ec55d80ca72d2ca4e7e5c3d9fbf3173e (diff)
Merge tag 'v4.4.73' into toradex_vf_4.4-nextColibri-VF_LXDE-Image_2.7b3-20170630
This is the 4.4.73 stable release
Diffstat (limited to 'net/netfilter/nfnetlink.c')
-rw-r--r--net/netfilter/nfnetlink.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 77afe913d03d..9adedba78eea 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -326,10 +326,12 @@ replay:
nlh = nlmsg_hdr(skb);
err = 0;
- if (nlmsg_len(nlh) < sizeof(struct nfgenmsg) ||
- skb->len < nlh->nlmsg_len) {
- err = -EINVAL;
- goto ack;
+ if (nlh->nlmsg_len < NLMSG_HDRLEN ||
+ skb->len < nlh->nlmsg_len ||
+ nlmsg_len(nlh) < sizeof(struct nfgenmsg)) {
+ nfnl_err_reset(&err_list);
+ status |= NFNL_BATCH_FAILURE;
+ goto done;
}
/* Only requests are handled by the kernel */