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-rw-r--r--fs/lockd/clntlock.c2
-rw-r--r--fs/lockd/svc.c12
-rw-r--r--fs/nfsd/nfssvc.c16
3 files changed, 16 insertions, 14 deletions
diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c
index 6abb465b650..87e1d03e826 100644
--- a/fs/lockd/clntlock.c
+++ b/fs/lockd/clntlock.c
@@ -202,7 +202,7 @@ reclaimer(void *ptr)
/* This one ensures that our parent doesn't terminate while the
* reclaim is in progress */
lock_kernel();
- lockd_up(0);
+ lockd_up(0); /* note: this cannot fail as lockd is already running */
nlmclnt_prepare_reclaim(host);
/* First, reclaim all locks that have been marked. */
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index 448768b5291..3cc369e5693 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -254,15 +254,11 @@ lockd_up(int proto) /* Maybe add a 'family' option when IPv6 is supported ?? */
mutex_lock(&nlmsvc_mutex);
/*
- * Unconditionally increment the user count ... this is
- * the number of clients who _want_ a lockd process.
- */
- nlmsvc_users++;
- /*
* Check whether we're already up and running.
*/
if (nlmsvc_pid) {
- error = make_socks(nlmsvc_serv, proto);
+ if (proto)
+ error = make_socks(nlmsvc_serv, proto);
goto out;
}
@@ -270,7 +266,7 @@ lockd_up(int proto) /* Maybe add a 'family' option when IPv6 is supported ?? */
* Sanity check: if there's no pid,
* we should be the first user ...
*/
- if (nlmsvc_users > 1)
+ if (nlmsvc_users)
printk(KERN_WARNING
"lockd_up: no pid, %d users??\n", nlmsvc_users);
@@ -302,6 +298,8 @@ lockd_up(int proto) /* Maybe add a 'family' option when IPv6 is supported ?? */
destroy_and_out:
svc_destroy(serv);
out:
+ if (!error)
+ nlmsvc_users++;
mutex_unlock(&nlmsvc_mutex);
return error;
}
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index f1314c63e82..cdec3993e0d 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -221,18 +221,22 @@ static int nfsd_init_socks(int port)
if (!list_empty(&nfsd_serv->sv_permsocks))
return 0;
- error = svc_makesock(nfsd_serv, IPPROTO_UDP, port);
- if (error < 0)
- return error;
error = lockd_up(IPPROTO_UDP);
+ if (error >= 0) {
+ error = svc_makesock(nfsd_serv, IPPROTO_UDP, port);
+ if (error < 0)
+ lockd_down();
+ }
if (error < 0)
return error;
#ifdef CONFIG_NFSD_TCP
- error = svc_makesock(nfsd_serv, IPPROTO_TCP, port);
- if (error < 0)
- return error;
error = lockd_up(IPPROTO_TCP);
+ if (error >= 0) {
+ error = svc_makesock(nfsd_serv, IPPROTO_TCP, port);
+ if (error < 0)
+ lockd_down();
+ }
if (error < 0)
return error;
#endif