net: hns3: check queue id range before using

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The input parameters may not be reliable. Before using the
queue id, we should check this parameter. Otherwise, memory
overwriting may occur.

Fixes: d341001846 ("net: hns3: refactor the mailbox message between PF and VF")
Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Yufeng Mo 2021-09-15 21:52:09 +08:00 • committed by David S. Miller

parent 311c0aaa9b

commit 63b1279d99

1 changed files with 8 additions and 0 deletions

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8

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c

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