ovl: permission: return ECHILD instead of ENOENT

The error is due to RCU and is temporary.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c
index 041db9c6621c..0598c169ce41 100644
--- a/fs/overlayfs/inode.c
+++ b/fs/overlayfs/inode.c
@@ -128,7 +128,7 @@ int ovl_permission(struct inode *inode, int mask)
         realinode = d_inode_rcu(realdentry);
         if (!realinode) {
                 WARN_ON(!(mask & MAY_NOT_BLOCK));
-                return -ENOENT;
+                return -ECHILD;
         }
 
         /*