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msm: ipa: fix to NULL terminate the pointer

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Fix to NULL terminate the peers list ptr
after freeing it, to get rid of use after
free issue.

Change-Id: Ide9fde9e7648a7af561a5b0ae0fa085810e59ea6
Signed-off-by: Prashanth Reddy Baddam <quic_pbaddam@quicinc.com>
This commit is contained in:
Prashanth Reddy Baddam 2022-06-09 11:53:09 +05:30 • committed by Gerrit - the friendly Code Review server
commit f3f4d78a11
1 changed files with 2 additions and 0 deletions
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2
drivers/platform/msm/ipa/ipa_rm_peers_list.c
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@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2013-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved
*/
#include <linux/slab.h>
@ -68,6 +69,7 @@ int ipa_rm_peers_list_create(int max_peers,
list_alloc_fail:
kfree(*peers_list);
*peers_list = NULL;
bail:
return result;
}