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Commit e181a569 authored by Ioana Ciornei's avatar Ioana Ciornei Committed by Li Yang
Browse files

soc: fsl: dpio: cleanup the cpu array on dpaa2_io_down 



The dpio_by_cpu array should not contain a reference to a freed dpaa2_io
object. This patch adds the necessary cleanup in dpaa2_io_down.

Signed-off-by: default avatarIoana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: default avatarLi Yang <leoyang.li@nxp.com>
parent bfeffd15

drivers/soc/fsl/dpio/dpio-service.c

+5 −0
Original line number Diff line number Diff line
@@ -160,6 +160,11 @@ struct dpaa2_io *dpaa2_io_create(const struct dpaa2_io_desc *desc) 
 */

void dpaa2_io_down(struct dpaa2_io *d)

{

	spin_lock(&dpio_list_lock);

	dpio_by_cpu[d->dpio_desc.cpu] = NULL;

	list_del(&d->node);

	spin_unlock(&dpio_list_lock);



	kfree(d);

}