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Fix grub-mkimage --append-signature-size

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0179-Add-suport-for-signing-grub-with-an-appended-signatu.patch was
written in Jun of 2020, before support for .sbat went upstream.  It adds
a command line option "--append-signature-size" to grub-mkimage with the
short argument '-s'.

Unfortunately, .sbat support also uses that short argument, and as a
result, trying to use "grub-mkimage --append-signature-size" on ppc64le
(where we need it) fails due to argument.sbat being set on a non-EFI
platform.

This patch makes the --append-signature-size use 'S' instead of 's'.

Related: rhbz#1951104
Signed-off-by: Peter Jones <pjones@redhat.com>
This commit is contained in:
Peter Jones 2021-10-05 17:39:11 -04:00
parent b3b9566edf
commit 99bcf9931e
1 changed files with 2 additions and 2 deletions
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0179-Add-suport-for-signing-grub-with-an-appended-signatu.patch
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@ -106,14 +106,14 @@ index 4e212e690c5..aab2a941f85 100644
while (dc--)
grub_install_pop_module ();
diff --git a/util/grub-mkimage.c b/util/grub-mkimage.c
index c0d55993702..26d1ecbf74e 100644
index c0d55993702..94c9893230f 100644
--- a/util/grub-mkimage.c
+++ b/util/grub-mkimage.c
@@ -84,6 +84,7 @@ static struct argp_option options[] = {
{"sbat", 's', N_("FILE"), 0, N_("SBAT metadata"), 0},
{"disable-shim-lock", GRUB_INSTALL_OPTIONS_DISABLE_SHIM_LOCK, 0, 0, N_("disable shim_lock verifier"), 0},
{"verbose", 'v', 0, 0, N_("print verbose messages."), 0},
+ {"appended-signature-size", 's', N_("SIZE"), 0, N_("Add a note segment reserving SIZE bytes for an appended signature"), 0},
+ {"appended-signature-size", 'S', N_("SIZE"), 0, N_("Add a note segment reserving SIZE bytes for an appended signature"), 0},
{ 0, 0, 0, 0, 0, 0 }
};