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ipv{4,6}/raw: simplify ѕeq_file code

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Pass the hashtable to the proc private data instead of copying
it into the per-file private data.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig
2018-04-10 22:08:28 +02:00
parent f455022166
commit 93cb5a1f58
3 changed files with 16 additions and 30 deletions
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6
net/ipv6/raw.c
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@@ -1306,7 +1306,8 @@ static const struct seq_operations raw6_seq_ops = {
static int raw6_seq_open(struct inode *inode, struct file *file)
{
return raw_seq_open(inode, file, &raw_v6_hashinfo, &raw6_seq_ops);
return seq_open_net(inode, file, &raw6_seq_ops,
sizeof(struct raw_iter_state));
}
static const struct file_operations raw6_seq_fops = {
@@ -1318,7 +1319,8 @@ static const struct file_operations raw6_seq_fops = {
static int __net_init raw6_init_net(struct net *net)
{
if (!proc_create("raw6", 0444, net->proc_net, &raw6_seq_fops))
if (!proc_create_data("raw6", 0444, net->proc_net, &raw6_seq_fops,
&raw_v6_hashinfo))
return -ENOMEM;
return 0;