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Commit efc22c3f authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "soc: qcom: glink_pkt: Exit if device handle is NULL"

parents b5a0198d 50aa8f43

drivers/soc/qcom/msm_glink_pkt.c

+6 −3
Original line number Diff line number Diff line 
/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.

/* Copyright (c) 2014-2018, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -571,8 +571,10 @@ static void glink_pkt_notify_state_worker(struct work_struct *work) 
	mutex_lock(&devp->ch_lock);

	devp->ch_state = event;

	if (event == GLINK_CONNECTED) {

		if (!devp->handle)

			devp->handle = handle;

		if (!devp->handle) {

			GLINK_PKT_ERR("%s: Invalid device handle\n", __func__);

			goto exit;

		}

		devp->in_reset = 0;

		wake_up_interruptible(&devp->ch_opened_wait_queue);

	} else if (event == GLINK_REMOTE_DISCONNECTED) {
@@ -584,6 +586,7 @@ static void glink_pkt_notify_state_worker(struct work_struct *work) 
			devp->handle = NULL;

		wake_up_interruptible(&devp->ch_closed_wait_queue);

	}

exit:

	mutex_unlock(&devp->ch_lock);

	kfree(work_item);

}