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>
Tue, 18 Jan 2022 15:54:31 +0000 (15:54 +0000)
commite31fbfe98c2b1101dc4cf54ef71fa4585a8cda95
tree0e1319a9ae08fe9924643dee64fa89c299a6ed8d
parent38f16abfe8b02c4fd70c8d8d8ba0a98a78d0b8b2
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