interconnect: fix mem leak when freeing nodes

commit a5904f415e upstream.

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

Fixes: 11f1ceca70 ("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>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # i.MX8MP MSC SM2-MB-EP1 Board
Link: https://lore.kernel.org/r/20230306075651.2449-2-johan+linaro@kernel.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

This commit is contained in:

Johan Hovold

2023-03-06 08:56:29 +01:00

committed by

Greg Kroah-Hartman

parent b37d3ccbd5

commit efae80ca13

1 changed files with 4 additions and 0 deletions

									
										drivers/interconnect/core.c
									
		+4
		
												View File
												
				@@ -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);