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Commit 91ab784d authored by Chris Lew's avatar Chris Lew Committed by Gerrit - the friendly Code Review server
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net: qrtr: Use radix_tree_iter_delete 



Use radix_tree_iter_delete instead of radix_tree_delete to properly
remove slots in a radix tree without any dangling references.

Change-Id: Ie72272d467b962538e7fe29b14c5d845308a9c51
Signed-off-by: default avatarChris Lew <clew@codeaurora.org>
parent cbcd5df0

net/qrtr/qrtr.c

+3 −2
Original line number Diff line number Diff line
@@ -339,7 +339,8 @@ static void __qrtr_node_release(struct kref *kref) 
	if (node->nid != QRTR_EP_NID_AUTO) {

		radix_tree_for_each_slot(slot, &qrtr_nodes, &iter, 0) {

			if (node == *slot)

				radix_tree_delete(&qrtr_nodes, iter.index);

				radix_tree_iter_delete(&qrtr_nodes, &iter,

						       slot);

		}

	}
@@ -355,7 +356,7 @@ static void __qrtr_node_release(struct kref *kref) 
			sock_put(waiter->sk);

			kfree(waiter);

		}

		radix_tree_delete(&node->qrtr_tx_flow, iter.index);

		radix_tree_iter_delete(&node->qrtr_tx_flow, &iter, slot);

		kfree(flow);

	}

	mutex_unlock(&node->qrtr_tx_lock);