This is a note to let you know that I've just added the patch titled
nfs/flexfiles: fix leak of nfs4_ff_ds_version arrays
to the 4.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
nfs-flexfiles-fix-leak-of-nfs4_ff_ds_version-arrays.patch
and it can be found in the queue-4.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 1feb26162bee7b2f110facfec71b5c7bdbc7d14d Mon Sep 17 00:00:00 2001
From: Weston Andros Adamson <dros@xxxxxxxxxx>
Date: Tue, 1 Aug 2017 16:25:01 -0400
Subject: nfs/flexfiles: fix leak of nfs4_ff_ds_version arrays
From: Weston Andros Adamson <dros@xxxxxxxxxx>
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@xxxxxxxxxxxxxxx>
Signed-off-by: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/nfs/flexfilelayout/flexfilelayoutdev.c | 1 +
1 file changed, 1 insertion(+)
--- a/fs/nfs/flexfilelayout/flexfilelayoutdev.c
+++ b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
@@ -32,6 +32,7 @@ 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);
}
Patches currently in stable-queue which might be from dros@xxxxxxxxxx are
queue-4.12/nfs-flexfiles-fix-leak-of-nfs4_ff_ds_version-arrays.patch