Re: [PATCH 1/2] mac80211_hwsim: Make sure NEW_RADIO contains final name

quoted

        [HWSIM_ATTR_RADIO_NAME] = { .type = NLA_STRING },

enforces that a NUL byte *must* be present when userspace gives us
the
information, so we're save - just asymmetric.

It seems that would be NLA_NUL_STRING, whlie for NLA_STRING it's
optional, 

Oops. I indeed misread the code there.

I know because I didn't add the NUL in my userspace and
things still worked.

:)
Then you probably had some 0 padding or so.

We can copy the received nla_data into a buffer
and add the 0-byte there to support this as an option.

I'll do that.

johannes