diff options
| author |   YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-03-26 02:36:06 +0900 |
|---|---|---|
| committer | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-03-26 04:39:56 +0900 |
| commit | 1218854afa6f659be90b748cf1bc7badee954a35 (patch) | |
| tree | 78b83e3941fa7e5a03c04e2e4f6ddb1a08ea38a0 /include/linux/seq_file.h | |
| parent | [NET] NETNS: Omit sock->sk_net without CONFIG_NET_NS. (diff) | |
| download | linux-dev-1218854afa6f659be90b748cf1bc7badee954a35.tar.xz linux-dev-1218854afa6f659be90b748cf1bc7badee954a35.zip | |
[NET] NETNS: Omit seq_net_private->net without CONFIG_NET_NS.
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>
Diffstat (limited to 'include/linux/seq_file.h')
| -rw-r--r-- | include/linux/seq_file.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index 67c2563961f3..d870a8253769 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -5,6 +5,7 @@ #include <linux/types.h> #include <linux/string.h> #include <linux/mutex.h> +#include <net/net_namespace.h> struct seq_operations; struct file; @@ -64,7 +65,9 @@ extern struct list_head *seq_list_next(void *v, struct list_head *head, struct net; struct seq_net_private { +#ifdef CONFIG_NET_NS struct net *net; +#endif }; int seq_open_net(struct inode *, struct file *, @@ -72,7 +75,11 @@ int seq_open_net(struct inode *, struct file *, int seq_release_net(struct inode *, struct file *); static inline struct net *seq_file_net(struct seq_file *seq) { +#ifdef CONFIG_NET_NS return ((struct seq_net_private *)seq->private)->net; +#else + return &init_net; +#endif } #endif |