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>
Thu, 27 Jul 2023 22:17:15 +0000 (23:17 +0100)
commite1fea89130177b5cd4e50e5e2bd5b4c1f201483e
tree9290985f27ab5fb2a0201d63614d6a9b5bdb63b7
parent3e67915f4939643d6b9d3e3954f347d0f8e95b2d
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