| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.9 14/41] nfs/flexfiles: fix leak of nfs4_ff_ds_version arrays | Date | Mon, 14 Aug 2017 18:18:24 -0700 |
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4.9-stable review patch. If anyone has any objections, please let me know.
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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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