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crypto: fix cert error

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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>
This commit is contained in:
Manish Bhardwaj
2023-05-04 11:43:10 +05:30
committed by mobile promotions
parent 8229868ec8
commit 5e3551960b
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/tegra-nvvse-cryptodev.c
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@@ -1872,9 +1872,9 @@ static int tnvvse_crypto_dev_release(struct inode *inode, struct file *filp)
mutex_destroy(&ctx->lock); mutex_destroy(&ctx->lock);
kfree(ctx->sha_result); kfree(ctx->sha_result);
kfree(ctx->rng_buff); kfree(ctx->rng_buff);
nvvse_devnode[ctx->node_id].is_node_open = false;
kfree(ctx); kfree(ctx);
filp->private_data = NULL; filp->private_data = NULL;
nvvse_devnode[ctx->node_id].is_node_open = false;
return ret; return ret;
} }