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| author | Ingo Molnar <mingo@kernel.org> | 2012-09-04 14:31:00 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-09-04 14:31:00 +0200 |
| commit | 59f979455d7209171ab10a72c8df5c2512976cb4 (patch) | |
| tree | c4c7fc48bd79bf8acbe848a1b979fa9e8ab4ac6a /net/caif/chnl_net.c | |
| parent | b9bb50db9126c4ccad78af2dfb77277ca17c9b64 (diff) | |
| parent | 9450d57eab5cad36774c297da123062744472588 (diff) | |
| download | blackbird-op-linux-59f979455d7209171ab10a72c8df5c2512976cb4.tar.gz blackbird-op-linux-59f979455d7209171ab10a72c8df5c2512976cb4.zip | |
Merge branch 'sched/urgent' into sched/core
Merge in the current fixes branch, we are going to apply dependent patches.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/caif/chnl_net.c')
| -rw-r--r-- | net/caif/chnl_net.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/caif/chnl_net.c b/net/caif/chnl_net.c index 69771c04ba8f..e597733affb8 100644 --- a/net/caif/chnl_net.c +++ b/net/caif/chnl_net.c @@ -94,6 +94,10 @@ static int chnl_recv_cb(struct cflayer *layr, struct cfpkt *pkt) /* check the version of IP */ ip_version = skb_header_pointer(skb, 0, 1, &buf); + if (!ip_version) { + kfree_skb(skb); + return -EINVAL; + } switch (*ip_version >> 4) { case 4: |
