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| author | Johannes Berg <johannes.berg@intel.com> | 2023-01-27 10:45:06 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-01-28 11:33:51 +0300 |
| commit | 70eb3911d80f548a76fb9a40c8a3fd93ac061a42 (patch) | |
| tree | 1fa5cc3d57c721a5a96926a54dfa6f3e04e2aa8e /Documentation/bpf/verifier.rst | |
| parent | 2d104c390f0d3901c4915dcb141cb96da96cffe7 (diff) | |
| download | linux-70eb3911d80f548a76fb9a40c8a3fd93ac061a42.tar.xz | |
net: netlink: recommend policy range validation
For large ranges (outside of s16) the documentation currently
recommends open-coding the validation, but it's better to use
the NLA_POLICY_FULL_RANGE() or NLA_POLICY_FULL_RANGE_SIGNED()
policy validation instead; recommend that.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Link: https://lore.kernel.org/r/20230127084506.09f280619d64.I5dece85f06efa8ab0f474ca77df9e26d3553d4ab@changeid
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation/bpf/verifier.rst')
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