Manipulating the obj-> structures requires us to hold the
pool->rwlock lock. Lets make that obvious in this function to
catch any errant users (none found, but we may in future).
Signed-off-by: Konrad Rzeszutek Wilk <konrad.w...@oracle.com>
---
xen/common/tmem.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/xen/common/tmem.c b/xen/common/tmem.c
index 572944e..567ccc5 100644
--- a/xen/common/tmem.c
+++ b/xen/common/tmem.c
@@ -915,6 +915,11 @@ static int obj_rb_insert(struct rb_root *root, struct
tmem_object_root *obj)
{
struct rb_node **new, *parent = NULL;
struct tmem_object_root *this;
+ struct tmem_pool *pool;
+
+ pool = obj->pool;
+ ASSERT(pool != NULL);
+ ASSERT_WRITELOCK(&pool->pool_rwlock);
new = &(root->rb_node);
while ( *new )
--
2.1.0
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