Unionfs: cache-coherency fix for is_newer_lower

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>

diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dentry.c
index 1891df913a20a638b84497b4c56deecc41d87529..e46a53e6f7ff5980f9d3f1778b3c4307b1476769 100644 (file)
--- a/fs/unionfs/dentry.c
+++ b/fs/unionfs/dentry.c
@@ -184,7 +184,7 @@ out:
 
 /*
  * Determine if the lower inode objects have changed from below the unionfs
- * inode.  Return 1 if changed, 0 otherwise.
+ * inode.  Return true if changed, false otherwise.
  */
 bool is_newer_lower(const struct dentry *dentry)
 {
@@ -226,7 +226,7 @@ bool is_newer_lower(const struct dentry *dentry)
                        return true; /* ctime changed! */
                }
        }
-       return true;            /* default: lower is not newer */
+       return false;           /* default: lower is not newer */
 }
 
 /*