Re: kern/36865 (opencrypto - deflate wastes time with useless data copying)

[drochner%NetBSD.org@localhost]

Synopsis: opencrypto - deflate wastes time with useless data copying

State-Changed-From-To: feedback->closed
State-Changed-By: drochner%NetBSD.org@localhost
State-Changed-When: Mon, 21 Feb 2011 21:53:51 +0000
State-Changed-Why:
Submitter is satisfied. I'll care about the GZIP sync later.
About the memcpy(,,0): While it doesn't look nice, it is
OK for memcpy() itself. As I understand it, this case can
only occur if either a compressed buffer without proper
termination is handled (as produced by former versions of
this code), or the zlib bug described in PR kern/44594 is
hit. Both problems should be fixed eventually, and then the
extra check for 0 length shouls never hit.