[dpdk-stable] [PATCH v1 0/2] fips validation app fixes

[dpdk-stable] [PATCH v1 0/2] fips validation app fixes

[Ciara Power]

Included are patches with small fixes for unnecessary memory allocation,
and incomplete resetting of a pointer.

Ciara Power (2):
  examples/fips_validation: fix unused malloc
  examples/fips_validation: fix resetting pointer

 examples/fips_validation/main.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

-- 
2.25.1

[dpdk-stable] [PATCH v1 1/2] examples/fips_validation: fix unused malloc

[Ciara Power]

The val.val pointer is allocated memory, however this memory is then
freed in get_writeback_data() without being used beforehand.
The pointer is then allocated memory again before use,
so the very first allocation is removed as it was unnecessary.

Fixes: f4797bae0050 ("examples/fips_validation: support plain SHA")
Cc: damianx.nowak@intel.com
Cc: stable@dpdk.org

Signed-off-by: Ciara Power <ciara.power@intel.com>
---
 examples/fips_validation/main.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/examples/fips_validation/main.c b/examples/fips_validation/main.c
index c175fe6ac2..2db00620ce 100644
--- a/examples/fips_validation/main.c
+++ b/examples/fips_validation/main.c
@@ -1635,7 +1635,6 @@ fips_mct_sha_test(void)
 	int ret;
 	uint32_t i, j;
 
-	val.val = rte_malloc(NULL, (MAX_DIGEST_SIZE*SHA_MD_BLOCK), 0);
 	for (i = 0; i < SHA_MD_BLOCK; i++)
 		md[i].val = rte_malloc(NULL, (MAX_DIGEST_SIZE*2), 0);
 
-- 
2.25.1

Re: [dpdk-stable] [PATCH v1 1/2] examples/fips_validation: fix unused malloc

[Zhang, Roy Fan]

> -----Original Message-----
> From: Power, Ciara <ciara.power@intel.com>
> Sent: Thursday, August 12, 2021 3:25 PM
> To: dev@dpdk.org
> Cc: stable@dpdk.org; Zhang, Roy Fan <roy.fan.zhang@intel.com>; Power,
> Ciara <ciara.power@intel.com>; damianx.nowak@intel.com; Kovacevic,
> Marko <marko.kovacevic@intel.com>
> Subject: [PATCH v1 1/2] examples/fips_validation: fix unused malloc
> 
> The val.val pointer is allocated memory, however this memory is then
> freed in get_writeback_data() without being used beforehand.
> The pointer is then allocated memory again before use,
> so the very first allocation is removed as it was unnecessary.
> 
> Fixes: f4797bae0050 ("examples/fips_validation: support plain SHA")
> Cc: damianx.nowak@intel.com
> Cc: stable@dpdk.org
> 
> Signed-off-by: Ciara Power <ciara.power@intel.com>
> ---
>  examples/fips_validation/main.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/examples/fips_validation/main.c
> b/examples/fips_validation/main.c
> index c175fe6ac2..2db00620ce 100644
> --- a/examples/fips_validation/main.c
> +++ b/examples/fips_validation/main.c
> @@ -1635,7 +1635,6 @@ fips_mct_sha_test(void)
>  	int ret;
>  	uint32_t i, j;
> 
> -	val.val = rte_malloc(NULL, (MAX_DIGEST_SIZE*SHA_MD_BLOCK), 0);
>  	for (i = 0; i < SHA_MD_BLOCK; i++)
>  		md[i].val = rte_malloc(NULL, (MAX_DIGEST_SIZE*2), 0);
> 
> --
> 2.25.1

Acked-by: Fan Zhang <roy.fan.zhang@intel.com>

[dpdk-stable] [PATCH v1 2/2] examples/fips_validation: fix resetting pointer

[Ciara Power]

The env.digest memory was freed, but the pointer was not set to NULL
afterwards. This caused an "Invalid Memory" error, as the pointer tries
to free twice.

Fixes: 952e10cdad5e ("examples/fips_validation: support scatter gather list")
Cc: roy.fan.zhang@intel.com
Cc: stable@dpdk.org

Signed-off-by: Ciara Power <ciara.power@intel.com>
---
 examples/fips_validation/main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/examples/fips_validation/main.c b/examples/fips_validation/main.c
index 2db00620ce..5d14513a58 100644
--- a/examples/fips_validation/main.c
+++ b/examples/fips_validation/main.c
@@ -1846,8 +1846,10 @@ fips_test_one_file(void)
 
 	fips_test_clear();
 
-	if (env.digest)
+	if (env.digest) {
 		rte_free(env.digest);
+		env.digest = NULL;
+	}
 	if (env.mbuf)
 		rte_pktmbuf_free(env.mbuf);
 
-- 
2.25.1

Re: [dpdk-stable] [PATCH v1 2/2] examples/fips_validation: fix resetting pointer

[Zhang, Roy Fan]

> -----Original Message-----
> From: Power, Ciara <ciara.power@intel.com>
> Sent: Thursday, August 12, 2021 3:25 PM
> To: dev@dpdk.org
> Cc: stable@dpdk.org; Zhang, Roy Fan <roy.fan.zhang@intel.com>; Power,
> Ciara <ciara.power@intel.com>; Kovacevic, Marko
> <marko.kovacevic@intel.com>
> Subject: [PATCH v1 2/2] examples/fips_validation: fix resetting pointer
> 
> The env.digest memory was freed, but the pointer was not set to NULL
> afterwards. This caused an "Invalid Memory" error, as the pointer tries
> to free twice.
> 
> Fixes: 952e10cdad5e ("examples/fips_validation: support scatter gather list")
> Cc: roy.fan.zhang@intel.com
> Cc: stable@dpdk.org
> 
> Signed-off-by: Ciara Power <ciara.power@intel.com>
> ---
>  examples/fips_validation/main.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/examples/fips_validation/main.c
> b/examples/fips_validation/main.c
> index 2db00620ce..5d14513a58 100644
> --- a/examples/fips_validation/main.c
> +++ b/examples/fips_validation/main.c
> @@ -1846,8 +1846,10 @@ fips_test_one_file(void)
> 
>  	fips_test_clear();
> 
> -	if (env.digest)
> +	if (env.digest) {
>  		rte_free(env.digest);
> +		env.digest = NULL;
> +	}
>  	if (env.mbuf)
>  		rte_pktmbuf_free(env.mbuf);
> 
> --
> 2.25.1

Acked-by: Fan Zhang <roy.fan.zhang@intel.com>

Re: [dpdk-stable] [EXT] [dpdk-dev] [PATCH v1 0/2] fips validation app fixes

[Akhil Goyal]

> Included are patches with small fixes for unnecessary memory allocation,
> and incomplete resetting of a pointer.
> 
> Ciara Power (2):
>   examples/fips_validation: fix unused malloc
>   examples/fips_validation: fix resetting pointer
> 
>  examples/fips_validation/main.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
Series Applied to dpdk-next-crypto

Thanks.