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>
Wed, 15 Apr 2020 02:37:48 +0000 (03:37 +0100)
commit0f33dfec1378d429b6c3ba2b066e9f5e27f97f64
tree72c61f82af50a1a3f329a682bb7f556766ddf989
parent5c839183c222a7a5db7c7b688c6758a94390c6c5
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