Unionfs: use boolean type in unionfs_d_revalidate

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

diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dentry.c
index d0c55d7234cdeece56a53962d188929ccf4d2515..0bebd97de849bf8bb21d7ba3735167fa6c147783 100644 (file)
--- a/fs/unionfs/dentry.c
+++ b/fs/unionfs/dentry.c
@@ -427,18 +427,19 @@ out:
 
 static int unionfs_d_revalidate(struct dentry *dentry, struct nameidata *nd)
 {
-       int err;
+       bool valid;
 
        unionfs_read_lock(dentry->d_sb);
 
        unionfs_lock_dentry(dentry);
-       err = __unionfs_d_revalidate_chain(dentry, nd, false);
+       valid = __unionfs_d_revalidate_chain(dentry, nd, false);
        unionfs_unlock_dentry(dentry);
-       unionfs_check_dentry(dentry);
+       if (valid)
+               unionfs_check_dentry(dentry);
 
        unionfs_read_unlock(dentry->d_sb);
 
-       return err;
+       return valid;
 }
 
 /*