On Tue, Apr 30, 2013 at 05:44:01PM +0900, Jonghwan Choi wrote:
> This patch looks like it should be in the 3.8-stable tree, should we apply
> it?

This commit seems to be applicable to other stable trees as well (3.0,
3.2, 3.5, ...).

Cheers,
--
Luis


> 
> ------------------
> 
> From: "Chen Gang <[email protected]>"
> 
> commit 12b2f117f3bf738c1a00a6f64393f1953a740bd4 upstream
> 
> audit_trim_trees() calls get_tree().  If a failure occurs we must call
> put_tree().
> 
> [[email protected]: run put_tree() before mutex_lock() for small
> scalability improvement]
> Signed-off-by: Chen Gang <[email protected]>
> Cc: Al Viro <[email protected]>
> Cc: Eric Paris <[email protected]>
> Signed-off-by: Andrew Morton <[email protected]>
> Signed-off-by: Linus Torvalds <[email protected]>
> Signed-off-by: Jonghwan Choi <[email protected]>
> ---
>  kernel/audit_tree.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
> index 642a89c..a291aa2 100644
> --- a/kernel/audit_tree.c
> +++ b/kernel/audit_tree.c
> @@ -617,9 +617,9 @@ void audit_trim_trees(void)
>               }
>               spin_unlock(&hash_lock);
>               trim_marked(tree);
> -             put_tree(tree);
>               drop_collected_mounts(root_mnt);
>  skip_it:
> +             put_tree(tree);
>               mutex_lock(&audit_filter_mutex);
>       }
>       list_del(&cursor);
> -- 
> 1.7.9.5
> 
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