Re: [PATCH] arm-cci: Fix refcount leak in cci_probe

On 19/08/2024 10:04, Ma Ke wrote:

Add the missing of_node_put() to release the refcount incremented by of_find_matching_node().

Cc: stable@vger.kernel.org Fixes: f6b9e83ce05e ("arm-cci: Rearrange code for splitting PMU vs driver code") Signed-off-by: Ma Ke make24@iscas.ac.cn

---

drivers/bus/arm-cci.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/bus/arm-cci.c b/drivers/bus/arm-cci.c index b8184a903583..6be7b05b5ff1 100644 --- a/drivers/bus/arm-cci.c +++ b/drivers/bus/arm-cci.c @@ -548,6 +548,7 @@ static int cci_probe(void) } if (ret || !cci_ctrl_base) { WARN(1, "unable to ioremap CCI ctrl\n");

• of_node_put(np);
  

  return -ENXIO; }

Reviewed-by: Suzuki K Poulose suzuki.poulose@arm.com