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>
Fri, 9 Apr 2021 18:17:58 +0000 (19:17 +0100)
commit59c56d06e704dfa9eb2c8d271753bfc9f1aefc04
tree945260dd37a2b29b35aa6da4c185f73bff1719d0
parent7af3f887abd01f98bfacd3cc7021dfa0e1d42695
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