DPDK patches and discussions
 help / color / mirror / Atom feed
From: Kalesh A P <kalesh-anakkur.purayil@broadcom.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, beilei.xing@intel.com,
	jingjing.wu@intel.com, bernard.iremonger@intel.com
Subject: [dpdk-dev] [PATCH] app/testpmd: fix NULL pointer dereferencing issue
Date: Thu,  7 May 2020 14:38:27 +0530	[thread overview]
Message-ID: <20200507090827.27945-1-kalesh-anakkur.purayil@broadcom.com> (raw)

From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>

Note that the issue was observed in an internal Coverity scan.

Fixes: e088907bb851 ("app/testpmd: add command for getting loaded DDP profiles")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
---
 app/test-pmd/cmdline.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index b040630..996a498 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -16891,8 +16891,10 @@ cmd_ddp_get_list_parsed(
 #ifdef RTE_LIBRTE_I40E_PMD
 	size = PROFILE_INFO_SIZE * MAX_PROFILE_NUM + 4;
 	p_list = (struct rte_pmd_i40e_profile_list *)malloc(size);
-	if (!p_list)
+	if (!p_list) {
 		printf("%s: Failed to malloc buffer\n", __func__);
+		return;
+	}
 
 	if (ret == -ENOTSUP)
 		ret = rte_pmd_i40e_get_ddp_list(res->port_id,
-- 
2.10.1


             reply	other threads:[~2020-05-07  8:52 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-07  9:08 Kalesh A P [this message]
2020-05-07  9:48 ` Iremonger, Bernard
2020-05-07 10:32   ` Kalesh Anakkur Purayil
2020-05-07 10:43     ` Iremonger, Bernard
2020-05-07 11:06 ` [dpdk-dev] [PATCH v2] app/testpmd: fix null " Kalesh A P
2020-05-07 13:21   ` Iremonger, Bernard
2020-05-08  4:50   ` [dpdk-dev] [PATCH v3] " Kalesh A P
2020-05-08 15:13     ` Ferruh Yigit

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200507090827.27945-1-kalesh-anakkur.purayil@broadcom.com \
    --to=kalesh-anakkur.purayil@broadcom.com \
    --cc=beilei.xing@intel.com \
    --cc=bernard.iremonger@intel.com \
    --cc=dev@dpdk.org \
    --cc=ferruh.yigit@intel.com \
    --cc=jingjing.wu@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).