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| author |   Christoph Hellwig <hch@lst.de> | 2018-04-11 12:32:45 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 07:24:30 +0200 |
| commit | a2dcdee3748b664bf011b4b12de64e945dd4c8c2 (patch) | |
| tree | d113e8f1bff5bcb75f69f15532b3bf4d3be76f04 /include/linux/seq_file_net.h | |
| parent | netfilter/x_tables: simplify ѕeq_file code (diff) | |
| download | wireguard-linux-a2dcdee3748b664bf011b4b12de64e945dd4c8c2.tar.xz wireguard-linux-a2dcdee3748b664bf011b4b12de64e945dd4c8c2.zip | |
net: move seq_file_single_net to <linux/seq_file_net.h>
This helper deals with single_{open,release}_net internals and thus
belongs here.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'include/linux/seq_file_net.h')
| -rw-r--r-- | include/linux/seq_file_net.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/seq_file_net.h b/include/linux/seq_file_net.h index 43ccd84127b6..ed20faa99e05 100644 --- a/include/linux/seq_file_net.h +++ b/include/linux/seq_file_net.h @@ -28,4 +28,17 @@ static inline struct net *seq_file_net(struct seq_file *seq) #endif } +/* + * This one is needed for single_open_net since net is stored directly in + * private not as a struct i.e. seq_file_net can't be used. + */ +static inline struct net *seq_file_single_net(struct seq_file *seq) +{ +#ifdef CONFIG_NET_NS + return (struct net *)seq->private; +#else + return &init_net; +#endif +} + #endif |