linux-kernel - [PATCH 09/19] Unionfs: free lower paths array when destroying dentry's private data

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Date:	Tue, 29 Jul 2008 22:43:39 -0400
From:	Erez Zadok <ezk@...sunysb.edu>
To:	akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	viro@...iv.linux.org.uk, hch@...radead.org, miklos@...redi.hu,
	Erez Zadok <ezk@...sunysb.edu>, Hugh Dickins <hugh@...itas.com>
Subject: [PATCH 09/19] Unionfs: free lower paths array when destroying dentry's private data

CC: Hugh Dickins <hugh@...itas.com>

Signed-off-by: Erez Zadok <ezk@...sunysb.edu>
---
 fs/unionfs/lookup.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/fs/unionfs/lookup.c b/fs/unionfs/lookup.c
index 37adf66..b5f64c9 100644
--- a/fs/unionfs/lookup.c
+++ b/fs/unionfs/lookup.c
@@ -450,6 +450,8 @@ void free_dentry_private_data(struct dentry *dentry)
 {
 	if (!dentry || !dentry->d_fsdata)
 		return;
+	kfree(UNIONFS_D(dentry)->lower_paths);
+	UNIONFS_D(dentry)->lower_paths = NULL;
 	kmem_cache_free(unionfs_dentry_cachep, dentry->d_fsdata);
 	dentry->d_fsdata = NULL;
 }
-- 
1.5.2.2

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