MODSIGN: Make shash allocation failure fatal
authorBen Hutchings <ben@decadent.org.uk>
Sun, 5 May 2019 12:45:06 +0000 (13:45 +0100)
committerSalvatore Bonaccorso <carnil@debian.org>
Wed, 10 Aug 2022 18:11:48 +0000 (19:11 +0100)
commit8274b5da89e44e43a55d91e2753f5e4b9f86b2c2
treed7c83391a3b8ba8b75c8caad2aa7d1ab0fbc0328
parent79c93e2a42f8a6bb22c39fed747e94d4fb1fda24
MODSIGN: Make shash allocation failure fatal

mod_is_hash_blacklisted() currently returns 0 (suceess) if
crypto_alloc_shash() fails.  This should instead be a fatal error,
so unwrap and pass up the error code.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic features/all/db-mok-keyring
Gbp-Pq: Name modsign-make-shash-allocation-failure-fatal.patch
kernel/module_signing.c