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>
Mon, 19 May 2025 17:24:37 +0000 (19:24 +0200)
commita5396bd52bda8d85130658bcd57776bf33f39f89
treecb2869bdee1e7acc4b1120feb180961364ac1aed
parent9b0056cbb35cd9c5a8df7597ceff872fe727c09d
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