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proc: consolidate per-net single_open callers

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There are already 7 of them - time to kill some duplicate code.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov
2008-07-18 04:07:21 -07:00
committed by David S. Miller
parent 60bdde9580
commit de05c557b2
6 changed files with 33 additions and 108 deletions
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26
net/ipv6/route.c
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@@ -2416,18 +2416,7 @@ static int ipv6_route_show(struct seq_file *m, void *v)
static int ipv6_route_open(struct inode *inode, struct file *file)
{
int err;
struct net *net = get_proc_net(inode);
if (!net)
return -ENXIO;
err = single_open(file, ipv6_route_show, net);
if (err < 0) {
put_net(net);
return err;
}
return 0;
return single_open_net(inode, file, ipv6_route_show);
}
static int ipv6_route_release(struct inode *inode, struct file *file)
@@ -2463,18 +2452,7 @@ static int rt6_stats_seq_show(struct seq_file *seq, void *v)
static int rt6_stats_seq_open(struct inode *inode, struct file *file)
{
int err;
struct net *net = get_proc_net(inode);
if (!net)
return -ENXIO;
err = single_open(file, rt6_stats_seq_show, net);
if (err < 0) {
put_net(net);
return err;
}
return 0;
return single_open_net(inode, file, rt6_stats_seq_show);
}
static int rt6_stats_seq_release(struct inode *inode, struct file *file)