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| author | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2005-06-02 08:10:58 +0000 |
|---|---|---|
| committer | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2005-06-02 08:10:58 +0000 |
| commit | 56b9e01ac8817be1059e4260f2298d040684209e (patch) | |
| tree | 5c168999eb5bef603ecaaab4f854e8e28c8c3ba4 | |
| parent | f7e5e27947fc992c6a4a0b832d2e168a0c088db7 (diff) | |
| download | xen-56b9e01ac8817be1059e4260f2298d040684209e.tar.gz xen-56b9e01ac8817be1059e4260f2298d040684209e.tar.bz2 xen-56b9e01ac8817be1059e4260f2298d040684209e.zip | |
bitkeeper revision 1.1632 (429ebf12k6wKnt6NCp_ccTvyXrINWg)
skb_copy_bits() can return an err, so have netif_be_start_xmit()
crash informatively.
Signed-off-by: Nivedita Singhvi <niv@us.ibm.com>
| -rw-r--r-- | linux-2.6.11-xen-sparse/drivers/xen/netback/netback.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/linux-2.6.11-xen-sparse/drivers/xen/netback/netback.c b/linux-2.6.11-xen-sparse/drivers/xen/netback/netback.c index 6b69decbc0..02f0c2fc51 100644 --- a/linux-2.6.11-xen-sparse/drivers/xen/netback/netback.c +++ b/linux-2.6.11-xen-sparse/drivers/xen/netback/netback.c @@ -153,7 +153,8 @@ int netif_be_start_xmit(struct sk_buff *skb, struct net_device *dev) goto drop; skb_reserve(nskb, hlen); __skb_put(nskb, skb->len); - (void)skb_copy_bits(skb, -hlen, nskb->data - hlen, skb->len + hlen); + if (skb_copy_bits(skb, -hlen, nskb->data - hlen, skb->len + hlen)) + BUG(); nskb->dev = skb->dev; nskb->proto_csum_valid = skb->proto_csum_valid; dev_kfree_skb(skb); |