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| author | Fuyun Liang <liangfuyun1@huawei.com> | 2018-05-15 19:20:06 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-16 11:33:07 -0400 |
| commit | 3e249d3bed677f18a8a9b87b2b9cf1beaeef886c (patch) | |
| tree | fb2550e5db87dc23dc41fe29ba14e0ac86713702 /scripts/bpf_helpers_doc.py | |
| parent | 2312e050f42b0fcdc8a49bd11df1d3015859f2ab (diff) | |
net: hns3: Fix for the null pointer problem occurring when initializing ae_dev failed
When initializing ae_dev failed during loading hclge.ko, the drvdata will
be set to null. When removing hns3.ko, we get a null ae_dev. It causes the
null pointer problem.
This patch removes pci_set_drvdata from error handle of hclge_init_ae_dev
to fix the bug, since pci_set_drvdata has been called in hns3_remove.
Also, we do not need to uninit the ae_dev which is not initialized. And
it may be the one which is initialized failed.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'scripts/bpf_helpers_doc.py')
0 files changed, 0 insertions, 0 deletions