[PATCH 1/2] NFS: Trust cached access if we've already revalidated the inode once

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If we've already revalidated the inode once then don't distrust the
access cache unless the NFS_INO_INVALID_ACCESS flag is actually set.

Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
 fs/nfs/dir.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 372c16b3042c..9405eeadc3f3 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -2312,11 +2312,11 @@ static int nfs_access_get_cached(struct inode *inode, const struct cred *cred, s
 		/* Found an entry, is our attribute cache valid? */
 		if (!nfs_check_cache_invalid(inode, NFS_INO_INVALID_ACCESS))
 			break;
+		if (!retry)
+			break;
 		err = -ECHILD;
 		if (!may_block)
 			goto out;
-		if (!retry)
-			goto out_zap;
 		spin_unlock(&inode->i_lock);
 		err = __nfs_revalidate_inode(NFS_SERVER(inode), inode);
 		if (err)
-- 
2.24.1




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