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On Fri, May 13, 2011 at 08:03:20AM +0200, Hans Schillstrom wrote:
> 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.
Hi Hans,
we should try and get this into 2.6.39, right?
>
> Signed-off-by: Hans Schillstrom <hans.schillstrom@xxxxxxxxxxxx>
> ---
> net/netfilter/ipvs/ip_vs_app.c | 2 +-
> net/netfilter/ipvs/ip_vs_conn.c | 4 ++--
> net/netfilter/ipvs/ip_vs_ctl.c | 6 +++---
> 3 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
> index 51f3af7..059af31 100644
> --- a/net/netfilter/ipvs/ip_vs_app.c
> +++ b/net/netfilter/ipvs/ip_vs_app.c
> @@ -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
>
> diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
> index d3fd91b..bf28ac2 100644
> --- a/net/netfilter/ipvs/ip_vs_conn.c
> +++ b/net/netfilter/ipvs/ip_vs_conn.c
> @@ -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
> diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
> index 89842f0..699c79a 100644
> --- a/net/netfilter/ipvs/ip_vs_ctl.c
> +++ b/net/netfilter/ipvs/ip_vs_ctl.c
> @@ -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,
> };
>
> static int ip_vs_stats_show(struct seq_file *seq, void *v)
> @@ -2106,7 +2106,7 @@ 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)
> @@ -2175,7 +2175,7 @@ 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
>
> --
> 1.7.2.3
>
> --
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