Gen Zhang 7b460a9bb1 mdesc: fix a missing-check bug in get_vdev_port_node_info() ...

[ Upstream commit 80caf43549 ]

In get_vdev_port_node_info(), 'node_info->vdev_port.name' is allcoated
by kstrdup_const(), and it returns NULL when fails. So
'node_info->vdev_port.name' should be checked.

Signed-off-by: Gen Zhang <blackgod016574@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-06-25 11:35:57 +08:00

30 KiB

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