diff mbox series

[RESEND,v2,11/11] bus/vdev: check result of rte_vdev_device_name

Message ID 20221122153053.1172434-12-okaya@kernel.org (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers
Series codeql fixes for various subsystems |

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/iol-intel-Functional success Functional Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/intel-Testing success Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-aarch64-unit-testing success Testing PASS
ci/github-robot: build success github build: passed
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS

Commit Message

Sinan Kaya Nov. 22, 2022, 3:30 p.m. UTC 
  From: Sinan Kaya <okaya@kernel.org>

In rte_eth_vdev_allocate result of call to rte_vdev_device_name is
dereferenced here and may be null.

Signed-off-by: Sinan Kaya <okaya@kernel.org>
---
 lib/ethdev/ethdev_vdev.h | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/lib/ethdev/ethdev_vdev.h b/lib/ethdev/ethdev_vdev.h
index 364f140f91..6d94a65d97 100644
--- a/lib/ethdev/ethdev_vdev.h
+++ b/lib/ethdev/ethdev_vdev.h
@@ -34,6 +34,8 @@  rte_eth_vdev_allocate(struct rte_vdev_device *dev, size_t private_data_size)
 {
 	struct rte_eth_dev *eth_dev;
 	const char *name = rte_vdev_device_name(dev);
+	if (name == NULL)
+		return NULL;
 
 	eth_dev = rte_eth_dev_allocate(name);
 	if (!eth_dev)