diff mbox series

[v2] net/iavf: fix null pointer dereference

Message ID tencent_5B7CA44A642FA69307EA342FA25627E39B05@qq.com (mailing list archive)
State Accepted, archived
Delegated to: Qi Zhang
Headers
Series [v2] net/iavf: fix null pointer dereference |

Checks

Context Check Description
ci/checkpatch warning coding style issues
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/github-robot: build success github build: passed
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-aarch64-unit-testing success Testing PASS
ci/iol-x86_64-compile-testing fail Testing issues
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-abi-testing success Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/iol-intel-Functional success Functional Testing PASS

Commit Message

Weiguo Li Jan. 28, 2022, 9:43 a.m. UTC 
  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>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
---
v2:
* Update to keep coding style consistent
---
 drivers/net/iavf/iavf_ipsec_crypto.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Qi Zhang Feb. 9, 2022, 1:37 a.m. UTC | #1 
> -----Original Message-----
> From: Weiguo Li <liwg06@foxmail.com>
> Sent: Friday, January 28, 2022 5:43 PM
> To: Wu, Jingjing <jingjing.wu@intel.com>
> Cc: Nicolau, Radu <radu.nicolau@intel.com>; dev@dpdk.org
> Subject: [PATCH v2] net/iavf: fix null pointer dereference
> 
> 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>
> Acked-by: Radu Nicolau <radu.nicolau@intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi
diff mbox series

Patch

diff --git a/drivers/net/iavf/iavf_ipsec_crypto.c b/drivers/net/iavf/iavf_ipsec_crypto.c
index adf101ab8a..6ac1b213db 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;
 
 	/**