From: Lance Shelton <lance.shelton@hammerspace.com>
Date: Mon, 16 Jul 2018 17:05:36 +0000 (-0400)
Subject: Fix error code in nfs_lookup_verify_inode()
X-Git-Tag: v4.1.12-124.31.3~455
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=de31a1f5db6cdf82f4bc022974496dcf4d547cfc;p=users%2Fjedix%2Flinux-maple.git

Fix error code in nfs_lookup_verify_inode()

Return -ESTALE to force a lookup when the file has no more links

Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

Orabug: 28789030

(cherry picked from commit a61246c96195fc5f7500f6842e883b9eb1567d8d)
Signed-off-by: Calum Mackay <calum.mackay@oracle.com>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Tested-by: alfredo.ramirez@oracle.com
Signed-off-by: Brian Maly <brian.maly@oracle.com>
---

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 103443673d76..1368d5d03840 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1066,7 +1066,7 @@ int nfs_lookup_verify_inode(struct inode *inode, unsigned int flags)
 	    (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode)))
 		goto out_force;
 out:
-	return (inode->i_nlink == 0) ? -ENOENT : 0;
+	return (inode->i_nlink == 0) ? -ESTALE : 0;
 out_force:
 	if (flags & LOOKUP_RCU)
 		return -ECHILD;