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, 9 Feb 2022 08:35:55 +0000 (08:35 +0000)
commitbc9eccee35ab9e2bd168cc98b64e8be9042b6dc0
treebae265f407666253d3f0eca5fbe69aec3f40158d
parent6e44aec0dd430918bd10c2ca41dbbc8dd409fbc9
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