linux-kernel - [PATCH 2/2] ceph: fix memory leak

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Message-ID: <CAB2gnbWqq4qDh0qmK8tC1-q5KY2H0rf_fNX_kVcFUEM6ZhYo5w@mail.gmail.com>
Date:	Mon, 22 Aug 2011 13:49:41 -0600
From:	Noah Watkins <noahwatkins@...il.com>
To:	ceph-devel@...r.kernel.org
Cc:	LKML <linux-kernel@...r.kernel.org>, sage@...dream.net,
	noahwatkins@...il.com
Subject: [PATCH 2/2] ceph: fix memory leak

kfree does not clean up indirect allocations in
ceph_fs_client and ceph_options (e.g. snapdir_name).

Signed-off-by: Noah Watkins <noahwatkins@...il.com>
---
 fs/ceph/super.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 733674d..788f5ad 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -824,8 +824,8 @@ static struct dentry *ceph_mount(struct
file_system_type *fs_type,
 	fsc = create_fs_client(fsopt, opt);
 	if (IS_ERR(fsc)) {
 		res = ERR_CAST(fsc);
-		kfree(fsopt);
-		kfree(opt);
+		destroy_mount_options(fsopt);
+		ceph_destroy_options(opt);
 		goto out_final;
 	}

-- 
1.7.6
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