diff options
Diffstat (limited to 'fs/nfs/localio.c')
| -rw-r--r-- | fs/nfs/localio.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/nfs/localio.c b/fs/nfs/localio.c index 4ec952f9f47d..a4bacd9a5052 100644 --- a/fs/nfs/localio.c +++ b/fs/nfs/localio.c @@ -171,7 +171,7 @@ static bool nfs_server_uuid_is_local(struct nfs_client *clp) * - called after alloc_client and init_client (so cl_rpcclient exists) * - this function is idempotent, it can be called for old or new clients */ -void nfs_local_probe(struct nfs_client *clp) +static void nfs_local_probe(struct nfs_client *clp) { /* Disallow localio if disabled via sysfs or AUTH_SYS isn't used */ if (!localio_enabled || @@ -191,14 +191,16 @@ void nfs_local_probe(struct nfs_client *clp) nfs_localio_enable_client(clp); nfs_uuid_end(&clp->cl_uuid); } -EXPORT_SYMBOL_GPL(nfs_local_probe); void nfs_local_probe_async_work(struct work_struct *work) { struct nfs_client *clp = container_of(work, struct nfs_client, cl_local_probe_work); + if (!refcount_inc_not_zero(&clp->cl_count)) + return; nfs_local_probe(clp); + nfs_put_client(clp); } void nfs_local_probe_async(struct nfs_client *clp) |