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nfsd: use "init_net" for portmapper 

commit f7fb86c6e639360ad9c253cec534819ef928a674 upstream.

There could be a situation, when NFSd was started in one network namespace, but
stopped in another one.
This will trigger kernel panic, because RPCBIND client is stored on per-net
NFSd data, and will be NULL on NFSd shutdown.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Weng Meiling <wengmeiling.weng@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stanislav Kinsbursky 2012-12-10 12:19:04 +03:00 committed by Greg Kroah-Hartman
parent 98048d9b59
commit b79811fc00
1 changed files with 1 additions and 2 deletions
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3
fs/nfsd/nfssvc.c
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@ -11,7 +11,6 @@
#include <linux/module.h>
#include <linux/fs_struct.h>
#include <linux/swap.h>
#include <linux/nsproxy.h>
#include <linux/sunrpc/stats.h>
#include <linux/sunrpc/svcsock.h>
@ -330,7 +329,7 @@ static int nfsd_get_default_max_blksize(void)
int nfsd_create_serv(void)
{
int error;
struct net *net = current->nsproxy->net_ns;
struct net *net = &init_net;
WARN_ON(!mutex_is_locked(&nfsd_mutex));
if (nfsd_serv) {