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IPVS: fix netns if reading ip_vs_* procfs entries

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Without this patch every access to ip_vs in procfs will increase
the netns count i.e. an unbalanced get_net()/put_net().
(ipvsadm commands also use procfs.)
The result is you can't exit a netns if reading ip_vs_* procfs entries.

Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Hans Schillstrom 2011-05-15 17:20:29 +02:00 committed by Pablo Neira Ayuso
parent d8083deb4f
commit 0f08190fe8
3 changed files with 6 additions and 6 deletions
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2
net/netfilter/ipvs/ip_vs_app.c
View file

@ -572,7 +572,7 @@ static const struct file_operations ip_vs_app_fops = {
.open = ip_vs_app_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
.release = seq_release_net,
};
#endif

4
net/netfilter/ipvs/ip_vs_conn.c
View file

@ -1046,7 +1046,7 @@ static const struct file_operations ip_vs_conn_fops = {
.open = ip_vs_conn_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
.release = seq_release_net,
};
static const char *ip_vs_origin_name(unsigned flags)
@ -1114,7 +1114,7 @@ static const struct file_operations ip_vs_conn_sync_fops = {
.open = ip_vs_conn_sync_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
.release = seq_release_net,
};
#endif

6
net/netfilter/ipvs/ip_vs_ctl.c
View file

@ -2066,7 +2066,7 @@ static const struct file_operations ip_vs_info_fops = {
.open = ip_vs_info_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release_private,
.release = seq_release_net,
};
#endif
@ -2109,7 +2109,7 @@ static const struct file_operations ip_vs_stats_fops = {
.open = ip_vs_stats_seq_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
.release = single_release_net,
};
static int ip_vs_stats_percpu_show(struct seq_file *seq, void *v)
@ -2178,7 +2178,7 @@ static const struct file_operations ip_vs_stats_percpu_fops = {
.open = ip_vs_stats_percpu_seq_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
.release = single_release_net,
};
#endif