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Commit 31579904 authored by Praveen Kurapati's avatar Praveen Kurapati Committed by Gerrit - the friendly Code Review server
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msm: ipa3: fix to off-by-one read issue 



There is off-by-one read issue in function ipa3_is_vlan_mode.
Add fix to overcome this issue.

Change-Id: If087a762166f09d8786352de680db6d46b70b794
Signed-off-by: default avatarPraveen Kurapati <pkurapat@codeaurora.org>
parent e4bc5ff2

drivers/platform/msm/ipa/ipa_v3/ipa_utils.c

+2 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2019, 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
@@ -4414,7 +4414,7 @@ int ipa3_is_vlan_mode(enum ipa_vlan_ifaces iface, bool *res) 
		return -EINVAL;

	}



	if (iface < 0 || iface > IPA_VLAN_IF_MAX) {

	if (iface < 0 || iface >= IPA_VLAN_IF_MAX) {

		IPAERR("invalid iface %d\n", iface);

		return -EINVAL;

	}