[PACKET]: Fix /proc/net/packet crash due to bogus private pointer
The seq_open_net patch changed the meaning of seq->private. Unfortunately it missed two spots in AF_PACKET, which still used the old way of dereferencing seq->private, thus causing weird and wonderful crashes when reading /proc/net/packet. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1878,7 +1878,7 @@ static void *packet_seq_start(struct seq_file *seq, loff_t *pos)
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static void *packet_seq_next(struct seq_file *seq, void *v, loff_t *pos)
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{
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struct net *net = seq->private;
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struct net *net = seq_file_net(seq);
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++*pos;
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return (v == SEQ_START_TOKEN)
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? sk_head(&net->packet.sklist)
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@ -1887,7 +1887,7 @@ static void *packet_seq_next(struct seq_file *seq, void *v, loff_t *pos)
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static void packet_seq_stop(struct seq_file *seq, void *v)
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{
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struct net *net = seq->private;
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struct net *net = seq_file_net(seq);
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read_unlock(&net->packet.sklist_lock);
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}
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