[Cluster-devel] [PATCH] gfs2: Fix memory leak when gfs2meta's fs_context is freed

[Andrew Price <anprice@redhat.com>]

On 09/10/2019 07:36, Andrew Price wrote:
> On 04/10/2019 18:20, Bob Peterson wrote:
>> ----- Original Message -----
>>> gfs2 and gfs2meta share an ->init_fs_context function which allocates an
>>> args structure stored in fc->fs_private. gfs2 registers a ->free
>>> function to free this memory when the fs_context is cleaned up, but
>>> there was not one registered for gfs2meta, causing a leak.
>>>
>>> Register a ->free function for gfs2meta. The existing gfs2_fc_free
>>> function does what we need.
>>>
>>> Reported-by: syzbot+c2fdfd2b783754878fb6 at syzkaller.appspotmail.com
>>> Signed-off-by: Andrew Price <anprice@redhat.com>
>>> ---
>>
>> Thanks. Now pushed to for-next.
> 
> Thanks Bob. Can we get this sent to Linus as a fix during this cycle?
> 
> Andy
> 

It might need a

Fixes: 1f52aa08d12f8d359e71b4bfd73ca9d5d668e4da

That commit went upstream during this cycle's merge window so if we can 
get the fix upstream before release we won't have to worry about stable.

Andy