diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c index ba1dc2eebd1ef8413d0593abfde9e14229169ab3..ca0a08001449a999e7070253ba51f7607291285e 100644 --- a/fs/lockd/clntlock.c +++ b/fs/lockd/clntlock.c @@ -56,7 +56,7 @@ struct nlm_host *nlmclnt_init(const struct nlmclnt_initdata *nlm_init) u32 nlm_version = (nlm_init->nfs_version == 2) ? 1 : 4; int status; - status = lockd_up(); + status = lockd_up(nlm_init->net); if (status < 0) return ERR_PTR(status); @@ -65,7 +65,7 @@ struct nlm_host *nlmclnt_init(const struct nlmclnt_initdata *nlm_init) nlm_init->hostname, nlm_init->noresvport, nlm_init->net); if (host == NULL) { - lockd_down(); + lockd_down(nlm_init->net); return ERR_PTR(-ENOLCK); } @@ -80,8 +80,10 @@ EXPORT_SYMBOL_GPL(nlmclnt_init); */ void nlmclnt_done(struct nlm_host *host) { + struct net *net = host->net; + nlmclnt_release_host(host); - lockd_down(); + lockd_down(net); } EXPORT_SYMBOL_GPL(nlmclnt_done); @@ -220,11 +222,12 @@ reclaimer(void *ptr) struct nlm_wait *block; struct file_lock *fl, *next; u32 nsmstate; + struct net *net = host->net; allow_signal(SIGKILL); down_write(&host->h_rwsem); - lockd_up(); /* note: this cannot fail as lockd is already running */ + lockd_up(net); /* note: this cannot fail as lockd is already running */ dprintk("lockd: reclaiming locks for host %s\n", host->h_name); @@ -275,6 +278,6 @@ reclaimer(void *ptr) /* Release host handle after use */ nlmclnt_release_host(host); - lockd_down(); + lockd_down(net); return 0; } diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c index f49b9afc443690a2377db100ed7da33452ef98db..1ead0750cdbb00d680320ffb5b5747a504500b44 100644 --- a/fs/lockd/svc.c +++ b/fs/lockd/svc.c @@ -295,11 +295,10 @@ static void lockd_down_net(struct net *net) /* * Bring up the lockd process if it's not already up. */ -int lockd_up(void) +int lockd_up(struct net *net) { struct svc_serv *serv; int error = 0; - struct net *net = current->nsproxy->net_ns; mutex_lock(&nlmsvc_mutex); /* @@ -378,12 +377,12 @@ EXPORT_SYMBOL_GPL(lockd_up); * Decrement the user count and bring down lockd if we're the last. */ void -lockd_down(void) +lockd_down(struct net *net) { mutex_lock(&nlmsvc_mutex); if (nlmsvc_users) { if (--nlmsvc_users) { - lockd_down_net(current->nsproxy->net_ns); + lockd_down_net(net); goto out; } } else { diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index 28dfad39f0c50a626384c4363955e2b9d7e3212f..78e521392df107cc242bc03b6746f9df50bdb1d2 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -220,7 +220,7 @@ static int nfsd_startup(unsigned short port, int nrservs) ret = nfsd_init_socks(port); if (ret) goto out_racache; - ret = lockd_up(); + ret = lockd_up(&init_net); if (ret) goto out_racache; ret = nfs4_state_start(); @@ -229,7 +229,7 @@ static int nfsd_startup(unsigned short port, int nrservs) nfsd_up = true; return 0; out_lockd: - lockd_down(); + lockd_down(&init_net); out_racache: nfsd_racache_shutdown(); return ret; @@ -246,7 +246,7 @@ static void nfsd_shutdown(void) if (!nfsd_up) return; nfs4_state_shutdown(); - lockd_down(); + lockd_down(&init_net); nfsd_racache_shutdown(); nfsd_up = false; } diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h index 11a966e5f829e9d9862589e393c1576780cfed48..4d24d64578c4c6f4baca418bad5b64ba5fc30555 100644 --- a/include/linux/lockd/bind.h +++ b/include/linux/lockd/bind.h @@ -54,7 +54,7 @@ extern void nlmclnt_done(struct nlm_host *host); extern int nlmclnt_proc(struct nlm_host *host, int cmd, struct file_lock *fl); -extern int lockd_up(void); -extern void lockd_down(void); +extern int lockd_up(struct net *net); +extern void lockd_down(struct net *net); #endif /* LINUX_LOCKD_BIND_H */