3.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: David Howells <dhowe...@redhat.com>
commit 27419604f51a97d497853f14142c1059d46eb597 upstream.
An edit script should be considered inaccessible by a function once it has
called assoc_array_apply_edit() or assoc_array_cancel_edit().
However, assoc_array_gc() is accessing the edit script just after the
gc_complete: label.
Reported-by: Andreea-Cristina Bernat <bernat....@gmail.com>
Signed-off-by: David Howells <dhowe...@redhat.com>
Reviewed-by: Andreea-Cristina Bernat <bernat....@gmail.com>
cc: shemm...@brocade.com
cc: paul...@linux.vnet.ibm.com
Signed-off-by: James Morris <james.l.mor...@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
lib/assoc_array.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/lib/assoc_array.c
+++ b/lib/assoc_array.c
@@ -1735,7 +1735,7 @@ ascend_old_tree:
gc_complete:
edit->set[0].to = new_root;
assoc_array_apply_edit(edit);
- edit->array->nr_leaves_on_tree = nr_leaves_on_tree;
+ array->nr_leaves_on_tree = nr_leaves_on_tree;
return 0;
enomem:
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