Files
linux/drivers
Miaoqian Lin 59b0afd01b crypto: hisilicon/qm - Fix device reference leak in qm_get_qos_value
The qm_get_qos_value() function calls bus_find_device_by_name() which
increases the device reference count, but fails to call put_device()
to balance the reference count and lead to a device reference leak.

Add put_device() calls in both the error path and success path to
properly balance the reference count.

Found via static analysis.

Fixes: 22d7a6c39c ("crypto: hisilicon/qm - add pci bdf number check")
Cc: stable@vger.kernel.org
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Longfang Liu <liulongfang@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-11-06 14:29:49 +08:00
..
2025-10-01 00:00:45 +00:00
2025-09-29 00:17:22 +02:00
2025-09-22 09:35:21 -04:00
2025-10-01 07:24:43 -04:00