Merge commit 'v2.6.26' into bkl-removal
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@@ -1978,8 +1978,10 @@ isdn_writebuf_stub(int drvidx, int chan, const u_char __user * buf, int len)
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if (!skb)
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return -ENOMEM;
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skb_reserve(skb, hl);
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if (copy_from_user(skb_put(skb, len), buf, len))
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if (copy_from_user(skb_put(skb, len), buf, len)) {
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dev_kfree_skb(skb);
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return -EFAULT;
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}
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ret = dev->drv[drvidx]->interface->writebuf_skb(drvidx, chan, 1, skb);
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if (ret <= 0)
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dev_kfree_skb(skb);
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