On Mon, 2014-04-21 at 20:46 +0200, Christian Engelmayer wrote:
> Fix a potential memory leak in the error handling of test_aead_speed(). In case
> crypto_alloc_aead() fails, the function returns without going through the
> centralized cleanup path. Reported by Coverity - CID 1163870.
>
> Signed-off-by: Christian Engelmayer <cengelma@xxxxxx>
Acked.
Tim
> ---
> crypto/tcrypt.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
> index 1856d7f..1849155 100644
> --- a/crypto/tcrypt.c
> +++ b/crypto/tcrypt.c
> @@ -313,7 +313,7 @@ static void test_aead_speed(const char *algo, int enc, unsigned int sec,
> if (IS_ERR(tfm)) {
> pr_err("alg: aead: Failed to load transform for %s: %ld\n", algo,
> PTR_ERR(tfm));
> - return;
> + goto out_notfm;
> }
>
> req = aead_request_alloc(tfm, GFP_KERNEL);
> @@ -391,6 +391,7 @@ static void test_aead_speed(const char *algo, int enc, unsigned int sec,
>
> out:
> crypto_free_aead(tfm);
> +out_notfm:
> kfree(sg);
> out_nosg:
> testmgr_free_buf(xoutbuf);
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