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| author | Pan Bian <bianpan2016@163.com> | 2017-04-23 20:04:04 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-24 10:58:43 +0100 |
| commit | 6e9506bf2f382e26e9fce28b2b707c87cfc0ed1b (patch) | |
| tree | 3d840ab33a79d3aaeed0910549f210877a646089 /tools/perf/scripts/python/netdev-times.py | |
| parent | 39e7fce28c03b4701c9af3ba4f18e052936e0207 (diff) | |
qlcnic: fix unchecked return value
[ Upstream commit 91ec701a553cb3de470fd471c6fefe3ad1125455 ]
Function pci_find_ext_capability() may return 0, which is an invalid
address. In function qlcnic_sriov_virtid_fn(), its return value is used
without validation. This may result in invalid memory access bugs. This
patch fixes the bug.
Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions