diff options
author | Kees Cook <keescook@chromium.org> | 2022-05-08 09:15:53 -0700 |
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committer | Kees Cook <keescook@chromium.org> | 2022-05-16 16:02:21 -0700 |
commit | c1298a3a1139c9a73a188fbb153b6eb83dbd4d7d (patch) | |
tree | f52517bf328f19902d5550083a67379b7691ae98 /net/unix | |
parent | 61f60bac8c05f8ecd2ae2a6360520b91a45be9a2 (diff) |
big_keys: Use struct for internal payload
The randstruct GCC plugin gets upset when it sees struct path (which is
randomized) being assigned from a "void *" (which it cannot type-check).
There's no need for these casts, as the entire internal payload use is
following a normal struct layout. Convert the enum-based void * offset
dereferencing to the new big_key_payload struct. No meaningful machine
code changes result after this change, and source readability is improved.
Drop the randstruct exception now that there is no "confusing" cross-type
assignment.
Cc: David Howells <dhowells@redhat.com>
Cc: Eric Biggers <ebiggers@kernel.org>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Jarkko Sakkinen <jarkko@kernel.org>
Cc: James Morris <jmorris@namei.org>
Cc: "Serge E. Hallyn" <serge@hallyn.com>
Cc: linux-hardening@vger.kernel.org
Cc: keyrings@vger.kernel.org
Cc: linux-security-module@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'net/unix')
0 files changed, 0 insertions, 0 deletions