From: Weiguo Li <liwg06@foxmail.com>
To: jingjing.wu@intel.com
Cc: radu.nicolau@intel.com, dev@dpdk.org
Subject: [PATCH] net/iavf: fix null pointer dereference
Date: Tue, 25 Jan 2022 22:23:14 +0800 [thread overview]
Message-ID: <tencent_B6425387F37B6E645DC42D268F67E5D43205@qq.com> (raw)
Check for memory allocation failure is added to avoid null
pointer dereference.
Fixes: 6bc987ecb860 ("net/iavf: support IPsec inline crypto")
Signed-off-by: Weiguo Li <liwg06@foxmail.com>
---
drivers/net/iavf/iavf_ipsec_crypto.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/iavf/iavf_ipsec_crypto.c b/drivers/net/iavf/iavf_ipsec_crypto.c
index adf101ab8a..ac67aa28f7 100644
--- a/drivers/net/iavf/iavf_ipsec_crypto.c
+++ b/drivers/net/iavf/iavf_ipsec_crypto.c
@@ -1352,6 +1352,8 @@ iavf_ipsec_crypto_set_security_capabililites(struct iavf_security_ctx
capabilities = rte_zmalloc("crypto_cap",
sizeof(struct rte_cryptodev_capabilities) *
(number_of_capabilities + 1), 0);
+ if (!capabilities)
+ return (-ENOMEM);
capabilities[number_of_capabilities].op = RTE_CRYPTO_OP_TYPE_UNDEFINED;
/**
--
2.25.1
next reply other threads:[~2022-01-25 14:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-25 14:23 Weiguo Li [this message]
2022-01-26 13:52 ` Nicolau, Radu
2022-01-28 8:50 ` Zhang, Qi Z
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=tencent_B6425387F37B6E645DC42D268F67E5D43205@qq.com \
--to=liwg06@foxmail.com \
--cc=dev@dpdk.org \
--cc=jingjing.wu@intel.com \
--cc=radu.nicolau@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).