On 3/13/2026 1:03 AM, Stephen Hemminger wrote: > On Thu, 12 Mar 2026 20:37:42 +0800 > fengchengwen <[email protected]> wrote: > >> Hi Kevin, >> >> On 3/12/2026 6:36 PM, Kevin Traynor wrote: >>> For the case where token is NULL, there are no arguments >>> and split_str[0] is used uninitialized. >> >> In which case the token is NULL, if there are no arguments, the cmdline's >> callback won't be invoke. >> >> Thanks > > It still maybe possible to get there with an empty string "" > which would evaluate to no arguments?
No, as tested below: testpmd> port config dcb vt on 4 pfc "" Bad arguments testpmd> port config dcb vt on 4 pfc '' Bad arguments testpmd> port config dcb vt on 4 pfc ' Bad arguments testpmd> port config dcb vt on 4 pfc Bad arguments
