Messages in this thread Patch in this message | | | From | Johan Hovold <> | Subject | [PATCH v2 01/23] interconnect: fix mem leak when freeing nodes | Date | Mon, 6 Mar 2023 08:56:29 +0100 |
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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 Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> --- drivers/interconnect/core.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 0f392f59b135..5217f449eeec 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -850,6 +850,10 @@ void icc_node_destroy(int id) mutex_unlock(&icc_lock); + if (!node) + return; + + kfree(node->links); kfree(node); } EXPORT_SYMBOL_GPL(icc_node_destroy); -- 2.39.2
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