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[NET] NETNS: Omit seq_net_private->net without CONFIG_NET_NS.

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Without CONFIG_NET_NS, no namespace other than &init_net exists,
no need to store net in seq_net_private.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
This commit is contained in:
YOSHIFUJI Hideaki 2008-03-26 02:36:06 +09:00
parent 3b1e0a655f
commit 1218854afa
12 changed files with 53 additions and 47 deletions
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10
net/unix/af_unix.c
View file

@ -2016,13 +2016,14 @@ struct unix_iter_state {
struct seq_net_private p;
int i;
};
static struct sock *unix_seq_idx(struct unix_iter_state *iter, loff_t pos)
static struct sock *unix_seq_idx(struct seq_file *seq, loff_t pos)
{
struct unix_iter_state *iter = seq->private;
loff_t off = 0;
struct sock *s;
for (s = first_unix_socket(&iter->i); s; s = next_unix_socket(&iter->i, s)) {
if (sock_net(s) != iter->p.net)
if (sock_net(s) != seq_file_net(seq))
continue;
if (off == pos)
return s;
@ -2035,9 +2036,8 @@ static struct sock *unix_seq_idx(struct unix_iter_state *iter, loff_t pos)
static void *unix_seq_start(struct seq_file *seq, loff_t *pos)
__acquires(unix_table_lock)
{
struct unix_iter_state *iter = seq->private;
spin_lock(&unix_table_lock);
return *pos ? unix_seq_idx(iter, *pos - 1) : ((void *) 1);
return *pos ? unix_seq_idx(seq, *pos - 1) : ((void *) 1);
}
static void *unix_seq_next(struct seq_file *seq, void *v, loff_t *pos)
@ -2050,7 +2050,7 @@ static void *unix_seq_next(struct seq_file *seq, void *v, loff_t *pos)
sk = first_unix_socket(&iter->i);
else
sk = next_unix_socket(&iter->i, sk);
while (sk && (sock_net(sk) != iter->p.net))
while (sk && (sock_net(sk) != seq_file_net(seq)))
sk = next_unix_socket(&iter->i, sk);
return sk;
}