[PATCH 4.4 06/23] nfs/flexfiles: fix leak of nfs4_ff_ds_version arrays

From	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Newsgroups	linux.kernel
Subject	[PATCH 4.4 06/23] nfs/flexfiles: fix leak of nfs4_ff_ds_version arrays
Date	2017-08-15 04:00 +0200
Message-ID	<uezjc-3jP-15@gated-at.bofh.it> (permalink)
References	<ueyGu-35K-15@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Weston Andros Adamson <dros@monkey.org>

commit 1feb26162bee7b2f110facfec71b5c7bdbc7d14d upstream.

The client was freeing the nfs4_ff_layout_ds, but not the contained
nfs4_ff_ds_version array.

Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 fs/nfs/flexfilelayout/flexfilelayoutdev.c |    1 +
 1 file changed, 1 insertion(+)

--- a/fs/nfs/flexfilelayout/flexfilelayoutdev.c
+++ b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
@@ -30,6 +30,7 @@ void nfs4_ff_layout_free_deviceid(struct
 {
 	nfs4_print_deviceid(&mirror_ds->id_node.deviceid);
 	nfs4_pnfs_ds_put(mirror_ds->ds);
+	kfree(mirror_ds->ds_versions);
 	kfree_rcu(mirror_ds, id_node.rcu);
 }

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[PATCH 4.4 06/23] nfs/flexfiles: fix leak of nfs4_ff_ds_version arrays Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-15 04:00 +0200

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