From fb80ef67e8ff6a00d3faad4cb348dafdb8eccfd8 Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Mon, 9 Jan 2023 14:39:31 -0800 Subject: rpmsg: glink: Release driver_override Upon termination of the rpmsg_device, driver_override needs to be freed to avoid leaking the potentially assigned string. Fixes: 42cd402b8fd4 ("rpmsg: Fix kfree() of static memory on setting driver_override") Fixes: 39e47767ec9b ("rpmsg: Add driver_override device attribute for rpmsg_device") Reviewed-by: Chris Lew Signed-off-by: Bjorn Andersson Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230109223931.1706429-1-quic_bjorande@quicinc.com --- drivers/rpmsg/qcom_glink_native.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/rpmsg') diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c index b6c60bf86009..01d2805fe30f 100644 --- a/drivers/rpmsg/qcom_glink_native.c +++ b/drivers/rpmsg/qcom_glink_native.c @@ -1455,6 +1455,7 @@ static void qcom_glink_rpdev_release(struct device *dev) { struct rpmsg_device *rpdev = to_rpmsg_device(dev); + kfree(rpdev->driver_override); kfree(rpdev); } @@ -1698,6 +1699,7 @@ static void qcom_glink_device_release(struct device *dev) /* Release qcom_glink_alloc_channel() reference */ kref_put(&channel->refcount, qcom_glink_channel_release); + kfree(rpdev->driver_override); kfree(rpdev); } -- cgit v1.2.3-58-ga151