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Commit 36f7ba3b 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: ipc_router_smd_xprt: Set pointer to NULL after free"

parents 72d68c27 69b244c1

drivers/soc/qcom/ipc_router_smd_xprt.c

+5 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.

/* Copyright (c) 2011-2016, 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
@@ -296,8 +296,10 @@ static void smd_xprt_read_data(struct work_struct *work) 
	spin_lock_irqsave(&smd_xprtp->ss_reset_lock, flags);

	if (smd_xprtp->ss_reset) {

		spin_unlock_irqrestore(&smd_xprtp->ss_reset_lock, flags);

		if (smd_xprtp->in_pkt)

		if (smd_xprtp->in_pkt) {

			release_pkt(smd_xprtp->in_pkt);

			smd_xprtp->in_pkt = NULL;

		}

		smd_xprtp->is_partial_in_pkt = 0;

		IPC_RTR_ERR("%s: %s channel reset\n",

			__func__, smd_xprtp->xprt.name);
@@ -350,6 +352,7 @@ static void smd_xprt_read_data(struct work_struct *work) 
				__func__, smd_xprtp->xprt.name);

			kfree_skb(ipc_rtr_pkt);

			release_pkt(smd_xprtp->in_pkt);

			smd_xprtp->in_pkt = NULL;

			smd_xprtp->is_partial_in_pkt = 0;

			return;

		}