Re: [PATCH iproute2 v3] json_print: Fix hidden 64-bit type promotion

On Wed, 25 Apr 2018 17:28:57 +0200
Toke Høiland-Jørgensen [off-list ref] wrote:

print_uint() will silently promote its variable type to uint64_t, but there
is nothing that ensures that the format string specifier passed along with
it fits (and the function name suggest to pass "%u").

Fix this by changing print_uint() to use a native 'unsigned int' type, and
introduce a separate print_u64() function for printing 64-bit values. All
call sites that were actually printing 64-bit values using print_uint() are
converted to use print_u64() instead.

Since print_int() was already using native int types, just add a
print_s64() to match, but don't convert any call sites. For symmetry,
also add a print_luint() method (with no users).

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>

Looks good, applied. This also fixes glitches in mroute and neigh output.