The function strtoul will not return ERANGE if the input is negative, as
one might expect.
0000:-FFFFFFFFFFFFFFFB:00.0
is not a better way to write 0000:05:00.0.
To simplify checking for '-', forbid using spaces before the field value.
0000: 00: 2c.0
Should not be accepted.
Fixes: af75078fec ("first public release")
Cc: stable@dpdk.org
Signed-off-by: Gaetan Rivet <grive@u256.net>
Acked-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
21a61fae51