From f148b0cc159f6626d42ec73db4311dc5d16cbeb8 Mon Sep 17 00:00:00 2001
From: Khushi <khushi@nvidia.com>
Date: Wed, 29 Jan 2025 04:10:47 +0000
Subject: [PATCH] Bug Fix: Memory leak for HMAC_SHA_SIGN_VERIFY

Free hmac_sha_sv_ctl before releasing the lock

Bug 4881474

Change-Id: I8272ccb841e2cc156650bbfcecbddbdbc54c7f4a
Signed-off-by: Khushi <khushi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3292556
Reviewed-by: Nagaraj P N <nagarajp@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
---
 drivers/crypto/tegra-nvvse-cryptodev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/crypto/tegra-nvvse-cryptodev.c b/drivers/crypto/tegra-nvvse-cryptodev.c
index 2a01eea6..fe720dfc 100644
--- a/drivers/crypto/tegra-nvvse-cryptodev.c
+++ b/drivers/crypto/tegra-nvvse-cryptodev.c
@@ -1882,6 +1882,7 @@ static long tnvvse_crypto_dev_ioctl(struct file *filp,
 		if (ret) {
 			pr_err("%s(): Failed to copy_from_user hmac_sha_sv_ctl:%d\n", __func__,
 					ret);
+			kfree(hmac_sha_sv_ctl);
 			goto release_lock;
 		}