IPVS: fix netns if reading ip_vs_* procfs entries

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>

diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
index 51f3af7c4743012df5a6718dd6363fbf27d93bca..059af3120be741ecce63e07ebaa9c9e428281343 100644 (file)
--- 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 d3fd91bbba490518ee258548b157563a5989fc60..bf28ac2fc99b7cf164d82417e6248049787ff923 100644 (file)
--- 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 ea722810faf3c2caf36a2f80dba2e5d237b7f7da..37890f228b19852272e022621a707740d9fe0f71 100644 (file)
--- 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,
 };
 
 #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