diff options
author | Jakub Kicinski <kuba@kernel.org> | 2023-11-22 20:33:23 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2023-11-24 17:57:03 +0300 |
commit | 8e3707975e04e432f132955652fc77e9ff82f31d (patch) | |
tree | 854fab4cf87f7eccf10ca467a2590c65222ebe0e /tools/net/ynl/ynl-gen-c.py | |
parent | d1d3470a4e4bd58e4a3a0bd62273a14d9ca9b24b (diff) | |
download | linux-8e3707975e04e432f132955652fc77e9ff82f31d.tar.xz |
tools: ynl-gen: always append ULL/LL to range types
32bit builds generate the following warning when we use a u32-max
in range validation:
warning: decimal constant 4294967295 is between LONG_MAX and ULONG_MAX. For C99 that means long long, C90 compilers are very likely to produce unsigned long (and a warning) here
The range values are u64, slap ULL/LL on all of them just
to avoid such noise.
There's currently no code using full range validation, but
it will matter in the upcoming page-pool introspection.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/net/ynl/ynl-gen-c.py')
-rwxr-xr-x | tools/net/ynl/ynl-gen-c.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/ynl-gen-c.py index 3bd6b928c14f..fe5ca7fbe011 100755 --- a/tools/net/ynl/ynl-gen-c.py +++ b/tools/net/ynl/ynl-gen-c.py @@ -2070,12 +2070,13 @@ def print_kernel_policy_ranges(family, cw): first = False sign = '' if attr.type[0] == 'u' else '_signed' + suffix = 'ULL' if attr.type[0] == 'u' else 'LL' cw.block_start(line=f'static const struct netlink_range_validation{sign} {c_lower(attr.enum_name)}_range =') members = [] if 'min' in attr.checks: - members.append(('min', attr.get_limit('min'))) + members.append(('min', str(attr.get_limit('min')) + suffix)) if 'max' in attr.checks: - members.append(('max', attr.get_limit('max'))) + members.append(('max', str(attr.get_limit('max')) + suffix)) cw.write_struct_init(members) cw.block_end(line=';') cw.nl() |