dmaengine: idxd: fix device leaks on compat bind and unbind

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commit 799900f017 upstream.

Make sure to drop the reference taken when looking up the idxd device as
part of the compat bind and unbind sysfs interface.

Fixes: 6e7f3ee97b ("dmaengine: idxd: move dsa_drv support to compatible mode")
Cc: stable@vger.kernel.org	# 5.15
Cc: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20251117161258.10679-7-johan@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Johan Hovold 2025-11-17 17:12:48 +01:00 • committed by Greg Kroah-Hartman

parent 8f7a391211

commit 0c97ff108f

1 changed files with 19 additions and 4 deletions

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drivers/dma/idxd/compat.c

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