James Clark 0b6bef6202 coresight: Fix ref leak when of_coresight_parse_endpoint() fails ...

[ Upstream commit 7fcb9cb2fe ]

of_graph_get_next_endpoint() releases the reference to the previous
endpoint on each iteration, but when parsing fails the loop exits
early meaning the last reference is never dropped.

Fix it by dropping the refcount in the exit condition.

Fixes: d375b356e6 ("coresight: Fix support for sparsely populated ports")
Signed-off-by: James Clark <james.clark@arm.com>
Reported-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20240529133626.90080-1-james.clark@arm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-08-03 08:53:57 +02:00

..

coresight

coresight: Fix ref leak when of_coresight_parse_endpoint() fails

2024-08-03 08:53:57 +02:00

intel_th

intel_th: pci: Add Lunar Lake support

2024-06-21 14:38:43 +02:00

ptt

hwtracing: hisi_ptt: Move type check to the beginning of hisi_ptt_pmu_event_init()

2024-03-26 18:20:06 -04:00

stm

stm class: Fix a double free in stm_register_device()

2024-06-12 11:12:26 +02:00

Kconfig

hwtracing: hisi_ptt: Add trace function support for HiSilicon PCIe Tune and Trace device

2022-09-08 16:26:17 -06:00