1 files changed, 4 insertions, 6 deletions

diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 7e906c5b7671..5c01fc148ce8 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -174,12 +174,13 @@ static const struct file_operations exports_operations = {
 };
 
 extern int nfsd_pool_stats_open(struct inode *inode, struct file *file);
+extern int nfsd_pool_stats_release(struct inode *inode, struct file *file);
 
-static struct file_operations pool_stats_operations = {
+static const struct file_operations pool_stats_operations = {
         .open           = nfsd_pool_stats_open,
         .read           = seq_read,
         .llseek         = seq_lseek,
-        .release        = seq_release,
+        .release        = nfsd_pool_stats_release,
         .owner          = THIS_MODULE,
 };
 
@@ -776,10 +777,7 @@ static ssize_t write_pool_threads(struct file *file, char *buf, size_t size)
                 size -= len;
                 mesg += len;
         }
-
-        mutex_unlock(&nfsd_mutex);
-        return (mesg-buf);
-
+        rv = mesg - buf;
 out_free:
         kfree(nthreads);
         mutex_unlock(&nfsd_mutex);