nfsd: pass proper net to nfsd_destroy() from NFSd kthreads
Since NFSd service is per-net now, we have to pass proper network
context in nfsd_shutdown() from NFSd kthreads.
The simplest way I found is to get proper net from one of transports
with permanent sockets.
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 2cfd9c6..cee62ab 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -541,6 +541,8 @@
nfsd(void *vrqstp)
{
struct svc_rqst *rqstp = (struct svc_rqst *) vrqstp;
+ struct svc_xprt *perm_sock = list_entry(rqstp->rq_server->sv_permsocks.next, typeof(struct svc_xprt), xpt_list);
+ struct net *net = perm_sock->xpt_net;
int err;
/* Lock module and set up kernel thread */
@@ -605,7 +607,7 @@
/* Release the thread */
svc_exit_thread(rqstp);
- nfsd_destroy(&init_net);
+ nfsd_destroy(net);
/* Release module */
mutex_unlock(&nfsd_mutex);