[PATCH 01/23] interconnect: fix mem leak when freeing nodes

Johan Hovold
2023-02-01T10:17:02Z

The node link array is allocated when adding links to a node but is not
deallocated when nodes are destroyed.

Fixes: 11f1ceca7031 ("interconnect: Add generic on-chip interconnect API")
Cc: stable@vger.kernel.org # 5.1
Cc: Georgi Djakov <georgi.djakov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
drivers/interconnect/core.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index 423f875d4b54..dc61620a0191 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -850,6 +850,7 @@ void icc_node_destroy(int id)

mutex_unlock(&icc_lock);

+ kfree(node->links);
kfree(node);
}
EXPORT_SYMBOL_GPL(icc_node_destroy);
--
2.39.1