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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-11-02 23:56:40 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-11-02 23:56:40 -0400 |
| commit | 31cbecb4ab538f433145bc5a46f3bea9b9627031 (patch) | |
| tree | d6206d42dea7298f7ef05fd1f7bf474245f0d43a /net/x25/x25_dev.c | |
| parent | 2b72c9ccd22c4a3299e5a358dcd639fb253730f4 (diff) | |
| parent | 278c023a99b0d6b471d0f4a79835c703482e29ac (diff) | |
| download | linux-stable-31cbecb4ab538f433145bc5a46f3bea9b9627031.tar.gz linux-stable-31cbecb4ab538f433145bc5a46f3bea9b9627031.tar.bz2 linux-stable-31cbecb4ab538f433145bc5a46f3bea9b9627031.zip | |
Merge branch 'osd-devel' into nfs-for-next
Diffstat (limited to 'net/x25/x25_dev.c')
| -rw-r--r-- | net/x25/x25_dev.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c index e547ca1578c3..fa2b41888bd9 100644 --- a/net/x25/x25_dev.c +++ b/net/x25/x25_dev.c @@ -32,6 +32,9 @@ static int x25_receive_data(struct sk_buff *skb, struct x25_neigh *nb) unsigned short frametype; unsigned int lci; + if (!pskb_may_pull(skb, X25_STD_MIN_LEN)) + return 0; + frametype = skb->data[2]; lci = ((skb->data[0] << 8) & 0xF00) + ((skb->data[1] << 0) & 0x0FF); @@ -115,6 +118,9 @@ int x25_lapb_receive_frame(struct sk_buff *skb, struct net_device *dev, goto drop; } + if (!pskb_may_pull(skb, 1)) + return 0; + switch (skb->data[0]) { case X25_IFACE_DATA: |