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Commit c4ea6f1e authored by Abhishek Choubey's avatar Abhishek Choubey
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msm: ipa: Add NULL check for skb 



Add a NULL pointer check to make sure skb is valid.

Change-Id: I918482c7206f1f43b029ef7d20efe250947bdc32
Signed-off-by: default avatarAbhishek Choubey <abchoube@codeaurora.org>
parent 9d7ab43a

drivers/platform/msm/ipa/ipa_clients/ipa_gsb.c

+7 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2018, The Linux Foundation. All rights reserved.

/* Copyright (c) 2018-2019, 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
@@ -675,9 +675,14 @@ static void ipa_gsb_cons_cb(void *priv, enum ipa_dp_evt_type evt, 
		return;

	}



	if (!data) {

		IPA_GSB_ERR("Invalid data\n");

		return;

	}



	skb = (struct sk_buff *)data;



	while (skb && skb->len) {

	while (skb->len) {

		mux_hdr = (struct ipa_gsb_mux_hdr *)skb->data;

		pkt_size = mux_hdr->pkt_size;

		/* 4-byte padding */