Re: [PATCH] crypto: tegra: fix refcount leak in tegra_se_host1x_submit()

[Herbert Xu <herbert@gondor.apana.org.au>]

On Thu, Jun 04, 2026 at 10:27:06AM +0000, Wentao Liang wrote:
> The timeout error path in tegra_se_host1x_submit() returns without
> calling host1x_job_put(), while all other paths (success, submit
> error, pin error) properly release the job reference through the
> job_put label.  Since host1x_job_alloc() initializes the reference
> count and host1x_job_put() is required to drop it, omitting it on
> timeout causes a permanent refcount leak.
> 
> Fix this by redirecting the timeout return to the existing job_put
> label, ensuring the job reference and any associated syncpt
> references are consistently released.
> 
> Cc: stable@vger.kernel.org
> Fixes: 0880bb3b00c8 ("crypto: tegra - Add Tegra Security Engine driver")
> Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
> ---
>  drivers/crypto/tegra/tegra-se-main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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