On Thu, Sep 17, 2026 at 7:24 AM Kees Cook <[email protected]> wrote: > On September 16, 2026 6:13:59 PM PDT, Bill Wendling <[email protected]> wrote: > >Converting some strlcat() call sites seq_buf need behavior seq_buf > >doesn't currently provide, either directly or without introducing subtle > >bugs: > > Ah, our implementations have crossed paths in flight. :) > > > - seq_buf_strlen(): seq_buf_used() reports the full buffer size when > > We agree, we need this one. :) > > > > - seq_buf_init_append(): seq_buf_init() always clears the buffer it's > > Oh, nice, yeah this is cool. I'd like a different name that mentions "str"? > Maybe _from_str? > > > - seq_buf_puts_trunc(): seq_buf_puts() (like seq_buf_printf() and > > I prefer my solution that just truncates and sets overflow. Nothing i found > needed the non-trunc behavior. > > I'll send a v2 of the other series with seq_buf_init_from_str? > Hi Kees,
I didn't know you were working on this as well. Andrew, please ignore this patch. I apologize for the spam. -bw > -Kees > > -- > Kees Cook
