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| author | Andrew Scull <ascull@google.com> | 2022-04-21 16:11:08 +0000 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-05-03 15:50:45 -0400 |
| commit | 398dc367c53dcff4f61116a3de66ba4e4e6b8586 (patch) | |
| tree | 3224eda3a6f0c361a5c504de5ec0ed309170c091 /drivers/net/octeontx/nic_main.c | |
| parent | ec8eba8c2d4e10e77699c56918d2078210aa1339 (diff) | |
pci: Range check address conversions
When converting between PCI bus and physical addresses, include a length
parameter that can be used to check that the entire range fits within
one of the PCI regions. This prevents an address being returned that
might be only partially valid for the range it is going to be used for.
Where the range check is not wanted, passing a length of 0 will have the
same behaviour as before this change.
Signed-off-by: Andrew Scull <ascull@google.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/net/octeontx/nic_main.c')
0 files changed, 0 insertions, 0 deletions