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of/address: Fix of_node memory leak in of_dma_is_coherent
[linux-2.6-microblaze.git]
/
drivers
/
of
/
address.c
diff --git
a/drivers/of/address.c
b/drivers/of/address.c
index
eb9ab4f
..
1c3257a
100644
(file)
--- a/
drivers/of/address.c
+++ b/
drivers/of/address.c
@@
-1034,11
+1034,13
@@
out:
*/
bool of_dma_is_coherent(struct device_node *np)
{
*/
bool of_dma_is_coherent(struct device_node *np)
{
- struct device_node *node
= of_node_get(np)
;
+ struct device_node *node;
if (IS_ENABLED(CONFIG_OF_DMA_DEFAULT_COHERENT))
return true;
if (IS_ENABLED(CONFIG_OF_DMA_DEFAULT_COHERENT))
return true;
+ node = of_node_get(np);
+
while (node) {
if (of_property_read_bool(node, "dma-coherent")) {
of_node_put(node);
while (node) {
if (of_property_read_bool(node, "dma-coherent")) {
of_node_put(node);