MODSIGN: Make shash allocation failure fatal
authorBen Hutchings <ben@decadent.org.uk>
Sun, 5 May 2019 12:45:06 +0000 (13:45 +0100)
committerBen Hutchings <benh@debian.org>
Wed, 29 Apr 2020 03:46:47 +0000 (04:46 +0100)
commitc456d77fbf3b1aa00bf2370b7a57039edc232359
treeea3dc48e82bbf3e16ffe748123eca84349847597
parent04ced8c02bf0515dd42419acddc52d6776aad174
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