commit 1e456a124353a753e9d1fadfbf5cd459c2f197ae
author David Howells <dhowells@redhat.com> Fri Aug 06 16:08:27 2010 +0100
committer Linus Torvalds <torvalds@linux-foundation.org> Fri Aug 06 09:17:02 2010 -0700
tree 4977d4fa275faafc0ba99a635d4c853a1f0df2a1
parent fc1caf6eafb30ea185720e29f7f5eccca61ecd60

KEYS: request_key() should return -ENOKEY if the constructed key is negative

request_key() should return -ENOKEY if the key it constructs has been
negatively instantiated.

Without this, request_key() can return an unusable key to its caller,
and if the caller then does key_validate() that won't catch the problem.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>