From 5e3551960b1b57f41acb145011d194f3a7ec110f Mon Sep 17 00:00:00 2001
From: Manish Bhardwaj <mbhardwaj@nvidia.com>
Date: Thu, 4 May 2023 11:43:10 +0530
Subject: [PATCH] crypto: fix cert error

Using this patch we are fixing below cert error:-
1. cert_mem30_c_violation: Dereferencing freed pointer ctx.

CID 660103

Bug 3512545

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I4a37aa7743d07669805254ec2fc088a3835f5f3e
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2898370
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
---
 drivers/crypto/tegra-nvvse-cryptodev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/tegra-nvvse-cryptodev.c b/drivers/crypto/tegra-nvvse-cryptodev.c
index 2901da17..fa18c008 100644
--- a/drivers/crypto/tegra-nvvse-cryptodev.c
+++ b/drivers/crypto/tegra-nvvse-cryptodev.c
@@ -1872,9 +1872,9 @@ static int tnvvse_crypto_dev_release(struct inode *inode, struct file *filp)
 	mutex_destroy(&ctx->lock);
 	kfree(ctx->sha_result);
 	kfree(ctx->rng_buff);
+	nvvse_devnode[ctx->node_id].is_node_open = false;
 	kfree(ctx);
 	filp->private_data = NULL;
-	nvvse_devnode[ctx->node_id].is_node_open = false;
 
 	return ret;
 }