From c248fedadc030104d1dba8fcbcf555058b9c931d Mon Sep 17 00:00:00 2001 From: Georgi Djakov Date: Thu, 12 Dec 2019 09:53:30 +0200 Subject: [PATCH] interconnect: qcom: sdm845: Walk the list safely on node removal As we will remove items off the list using list_del(), we need to use the safe version of list_for_each_entry(). Fixes: 1930cdbb585c ("interconnect: qcom: Add sdm845 interconnect provider driver") Reported-by: Dmitry Osipenko Reviewed-by: Bjorn Andersson Signed-off-by: Georgi Djakov Cc: # v5.3+ Link: https://lore.kernel.org/r/20191212075332.16202-3-georgi.djakov@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/interconnect/qcom/sdm845.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/interconnect/qcom/sdm845.c b/drivers/interconnect/qcom/sdm845.c index 502a6c22b41ee..387267ee96485 100644 --- a/drivers/interconnect/qcom/sdm845.c +++ b/drivers/interconnect/qcom/sdm845.c @@ -868,9 +868,9 @@ static int qnoc_remove(struct platform_device *pdev) { struct qcom_icc_provider *qp = platform_get_drvdata(pdev); struct icc_provider *provider = &qp->provider; - struct icc_node *n; + struct icc_node *n, *tmp; - list_for_each_entry(n, &provider->nodes, node_list) { + list_for_each_entry_safe(n, tmp, &provider->nodes, node_list) { icc_node_del(n); icc_node_destroy(n->id); } -- 2.39.5