From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Thu, 25 Aug 2005 23:25:35 +0000 (-0700)
Subject: NFS: Don't expose internal READDIR errors to userspace
X-Git-Tag: firefly_0821_release~40857^2~93
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9aa48b7e270d13c8781414dce081a42cae20a80d;p=firefly-linux-kernel-4.4.55.git

NFS: Don't expose internal READDIR errors to userspace

 Fixes a condition whereby the kernel is returning the non-POSIX error
 EBADCOOKIE to userspace.

 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 94a7fcee0624..c70eabd6d179 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -565,8 +565,6 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
 		}
 	}
 	unlock_kernel();
-	if (desc->error < 0)
-		return desc->error;
 	if (res < 0)
 		return res;
 	return 0;