diff options
Diffstat (limited to 'fs/nfsd/nfssvc.c')
| -rw-r--r-- | fs/nfsd/nfssvc.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index cb4d51d8cbd..ee709fc8f58 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -11,6 +11,7 @@ #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> @@ -330,6 +331,8 @@ static int nfsd_get_default_max_blksize(void) int nfsd_create_serv(void) { + int error; + WARN_ON(!mutex_is_locked(&nfsd_mutex)); if (nfsd_serv) { svc_get(nfsd_serv); @@ -343,6 +346,12 @@ int nfsd_create_serv(void) if (nfsd_serv == NULL) return -ENOMEM; + error = svc_bind(nfsd_serv, current->nsproxy->net_ns); + if (error < 0) { + svc_destroy(nfsd_serv); + return error; + } + set_max_drc(); do_gettimeofday(&nfssvc_boot); /* record boot time */ return 0; @@ -373,6 +382,7 @@ int nfsd_set_nrthreads(int n, int *nthreads) int i = 0; int tot = 0; int err = 0; + struct net *net = &init_net; WARN_ON(!mutex_is_locked(&nfsd_mutex)); @@ -417,6 +427,9 @@ int nfsd_set_nrthreads(int n, int *nthreads) if (err) break; } + + if (nfsd_serv->sv_nrthreads == 1) + svc_shutdown_net(nfsd_serv, net); svc_destroy(nfsd_serv); return err; @@ -432,6 +445,7 @@ nfsd_svc(unsigned short port, int nrservs) { int error; bool nfsd_up_before; + struct net *net = &init_net; mutex_lock(&nfsd_mutex); dprintk("nfsd: creating service\n"); @@ -464,6 +478,8 @@ out_shutdown: if (error < 0 && !nfsd_up_before) nfsd_shutdown(); out_destroy: + if (nfsd_serv->sv_nrthreads == 1) + svc_shutdown_net(nfsd_serv, net); svc_destroy(nfsd_serv); /* Release server */ out: mutex_unlock(&nfsd_mutex); @@ -547,6 +563,9 @@ nfsd(void *vrqstp) nfsdstats.th_cnt --; out: + if (rqstp->rq_server->sv_nrthreads == 1) + svc_shutdown_net(rqstp->rq_server, &init_net); + /* Release the thread */ svc_exit_thread(rqstp); @@ -659,8 +678,12 @@ int nfsd_pool_stats_open(struct inode *inode, struct file *file) int nfsd_pool_stats_release(struct inode *inode, struct file *file) { int ret = seq_release(inode, file); + struct net *net = &init_net; + mutex_lock(&nfsd_mutex); /* this function really, really should have been called svc_put() */ + if (nfsd_serv->sv_nrthreads == 1) + svc_shutdown_net(nfsd_serv, net); svc_destroy(nfsd_serv); mutex_unlock(&nfsd_mutex); return ret; |