On Sun, 03 Jul 2022 11:47:51 +0200, Ansgar wrote:

> The functions CMS_final, i2d_CMS_bio_stream, i2d_PKCS7_bio and
> BIO_free all return 1 for success or 0 for failure. The old check
> for a value less than 0 would never catch an error.

> I tried signing a kernel module with the patched sign-file and that
> still worked.

Wow!  This may help solve the following signing bugs:
  * https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1012741
  * https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1014311

Thank you!
Daniel Lewart
Urbana, Illinois

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