On Tue, Feb 10, 2026 at 12:03:35PM +0300, Fedor Pchelkin wrote: > If I understand the issue correctly, it's already being rejected with the > existing check: > > if (strscpy_pad(s_mount_opts, sbi->s_es->s_mount_opts) < 0) > return -E2BIG; > > If the source string is truncated at least by one symbol (which is the > case for unterminated string), strscpy_pad() returns -E2BIG and the mount > fails.
Agreed. Sorry for the noise! Things appear to be fine as-is. I had missed the version tested in the original report. -- Kees Cook
