MODSIGN: Make shash allocation failure fatal
authorBen Hutchings <ben@decadent.org.uk>
Sun, 5 May 2019 12:45:06 +0000 (13:45 +0100)
committerRaspbian forward porter <root@raspbian.org>
Sun, 30 Oct 2022 17:31:56 +0000 (17:31 +0000)
commita00f86462a67103e2544cf6b9e7addcd1bff8158
tree28b3001c4d749e76aa3b2931cf6bfb90f455d78d
parent1f3d4f61d88dc8e8f55e86e6c338f3e9673b1a96
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