[PATCH -next] NFS: use correct 'verifier' in nfs_lookup_revalidate_dentry

[YueHaibing]

'verifier' is already set but not used in nfs_set_verifier().

Fixes: 1346d280eafa ("NFS: Revalidate once when holding a delegation")
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 fs/nfs/dir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 289052c0ae93..882ea5337627 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1180,7 +1180,7 @@ nfs_lookup_revalidate_dentry(struct inode *dir, struct dentry *dentry,
 		verifier = nfs_save_change_attribute(dir);
 
 	nfs_setsecurity(inode, fattr, label);
-	nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
+	nfs_set_verifier(dentry, verifier);
 
 	/* set a readdirplus hint that we had a cache miss */
 	nfs_force_use_readdirplus(dir);