1 files changed, 4 insertions, 0 deletions

diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index b8bb7e7148d0..34a3263d60a4 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/fs.h>
+#include <linux/namei.h>
 #include <linux/pagemap.h>
 #include <linux/ctype.h>
 #include <linux/sched.h>
@@ -607,6 +608,9 @@ static int afs_d_revalidate(struct dentry *dentry, struct nameidata *nd)
         void *dir_version;
         int ret;
 
+        if (nd->flags & LOOKUP_RCU)
+                return -ECHILD;
+
         vnode = AFS_FS_I(dentry->d_inode);
 
         if (dentry->d_inode)