From: Luca Boccassi <bluca@debian.org>
Date: Sun, 23 Apr 2023 17:33:24 +0000 (+0100)
Subject: stub: add comment on measurement of io.systemd.stub.kernel-cmdline-extra
X-Git-Tag: v254-rc1~663
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=54e4b42fded7820654ccd95dfe076b274d84757d;p=thirdparty%2Fsystemd.git

stub: add comment on measurement of io.systemd.stub.kernel-cmdline-extra
---

diff --git a/src/boot/efi/stub.c b/src/boot/efi/stub.c
index 6339d82ddc8..eb4bd77ac3c 100644
--- a/src/boot/efi/stub.c
+++ b/src/boot/efi/stub.c
@@ -277,6 +277,7 @@ static EFI_STATUS run(EFI_HANDLE image) {
                 mangle_stub_cmdline(cmdline);
         }
 
+        /* SMBIOS strings are measured in PCR1, so we do not re-measure these command line extensions. */
         const char *extra = smbios_find_oem_string("io.systemd.stub.kernel-cmdline-extra");
         if (extra) {
                 _cleanup_free_ char16_t *tmp = TAKE_PTR(cmdline), *extra16 = xstr8_to_16(extra);