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| author | Yufeng Mo <moyufeng@huawei.com> | 2019-08-09 04:31:10 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-09 22:44:32 +0200 |
| commit | 7ac243f99d61f4580a72f62e638ed4e04aa52aa1 (patch) | |
| tree | cc21fc48b5180a8cf6b8bcd8a9b4b6ee56514631 /kernel/notifier.c | |
| parent | net: hns3: clean up for vlan handling in hns3_fill_desc_vtags (diff) | |
| download | linux-7ac243f99d61f4580a72f62e638ed4e04aa52aa1.tar.xz linux-7ac243f99d61f4580a72f62e638ed4e04aa52aa1.zip | |
net: hns3: add input length check for debugfs write function
If the input length reaches the maximum value of size_t, the reverse is
triggered when 1 is added. In addition, there is no need to have such a
large length. Therefore, the input length should be checked and the value
should be less than or equal to 1024.
Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Reviewed-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/notifier.c')
0 files changed, 0 insertions, 0 deletions