net/nfp: fix uninitialized variable

Message ID 20240319085507.438387-1-chaoyong.he@corigine.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series net/nfp: fix uninitialized variable |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/github-robot: build success github build: passed
ci/intel-Functional success Functional PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-compile-amd64-testing success Testing PASS
ci/iol-unit-arm64-testing success Testing PASS
ci/iol-compile-arm64-testing success Testing PASS
ci/iol-unit-amd64-testing success Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-sample-apps-testing success Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS

Commit Message

Chaoyong He March 19, 2024, 8:55 a.m. UTC
  CI found in the logic of 'nfp_aesgcm_iv_update()', the variable
'cfg_iv' may used uninitialized in some case.

Coverity issue: 415808
Fixes: 36361ca7fea2 ("net/nfp: fix data endianness problem")
Cc: shihong.wang@corigine.com
Cc: stable@dpdk.org

Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Long Wu <long.wu@corigine.com>
Reviewed-by: Peng Zhang <peng.zhang@corigine.com>
---
 drivers/net/nfp/nfp_ipsec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
  

Comments

Ferruh Yigit March 19, 2024, 12:11 p.m. UTC | #1
On 3/19/2024 8:55 AM, Chaoyong He wrote:
> CI found in the logic of 'nfp_aesgcm_iv_update()', the variable
> 'cfg_iv' may used uninitialized in some case.
> 
> Coverity issue: 415808
> Fixes: 36361ca7fea2 ("net/nfp: fix data endianness problem")
> Cc: shihong.wang@corigine.com
> Cc: stable@dpdk.org
> 
> Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
> Reviewed-by: Long Wu <long.wu@corigine.com>
> Reviewed-by: Peng Zhang <peng.zhang@corigine.com>
>

Applied to dpdk-next-net/main, thanks.
  

Patch

diff --git a/drivers/net/nfp/nfp_ipsec.c b/drivers/net/nfp/nfp_ipsec.c
index 205d1d594c..647bc2bb6d 100644
--- a/drivers/net/nfp/nfp_ipsec.c
+++ b/drivers/net/nfp/nfp_ipsec.c
@@ -526,7 +526,7 @@  nfp_aesgcm_iv_update(struct ipsec_add_sa *cfg,
 	char *iv_b;
 	char *iv_str;
 	const rte_be32_t *iv_value;
-	uint8_t cfg_iv[NFP_ESP_IV_LENGTH];
+	uint8_t cfg_iv[NFP_ESP_IV_LENGTH] = {};
 
 	iv_str = strdup(iv_string);
 	if (iv_str == NULL) {