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[IP] UDP: Use SEQ_START_TOKEN. 

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki 2008-03-31 19:38:15 -07:00 committed by David S. Miller
parent 5e0751f57a
commit b50660f1fe
1 changed files with 2 additions and 2 deletions
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4
net/ipv4/udp.c
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@ -1556,14 +1556,14 @@ static void *udp_seq_start(struct seq_file *seq, loff_t *pos)
__acquires(udp_hash_lock)
{
read_lock(&udp_hash_lock);
return *pos ? udp_get_idx(seq, *pos-1) : (void *)1;
return *pos ? udp_get_idx(seq, *pos-1) : SEQ_START_TOKEN;
}
static void *udp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct sock *sk;
if (v == (void *)1)
if (v == SEQ_START_TOKEN)
sk = udp_get_idx(seq, 0);
else
sk = udp_get_next(seq, v);