This is a note to let you know that I've just added the patch titled
interconnect: qcom: sdm845: Walk the list safely on node removal
to my char-misc git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From b29b8113bb41285eb7ed55ce0c65017b5c0240f7 Mon Sep 17 00:00:00 2001
From: Georgi Djakov <georgi.djakov@xxxxxxxxxx>
Date: Thu, 12 Dec 2019 09:53:30 +0200
Subject: 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: b5d2f741077a ("interconnect: qcom: Add sdm845 interconnect provider driver")
Reported-by: Dmitry Osipenko <digetx@xxxxxxxxx>
Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Signed-off-by: Georgi Djakov <georgi.djakov@xxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx> # v5.3+
Link: https://lore.kernel.org/r/20191212075332.16202-3-georgi.djakov@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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 502a6c22b41e..387267ee9648 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);
}
--
2.24.1
