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From 45561f504ef2329d0461b8d2c38447f54610f12e Mon Sep 17 00:00:00 2001
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From: Peter Jones <pjones@redhat.com>
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Date: Thu, 12 Sep 2013 20:41:33 +0200
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Subject: [PATCH 13/16] If we're using multiboot, add a new mbmodule not an
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initramfs
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I really don't know how this ever worked.
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Related: rhbz#957681
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Signed-off-by: Peter Jones <pjones@redhat.com>
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---
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grubby.c | 47 +++++++++++++++++++++++++++++++++++++++++++++--
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new-kernel-pkg | 3 ++-
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2 files changed, 47 insertions(+), 3 deletions(-)
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diff --git a/grubby.c b/grubby.c
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index 6cfc5b7..c82ab00 100644
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--- a/grubby.c
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+++ b/grubby.c
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@@ -3281,6 +3281,42 @@ int updateImage(struct grubConfig * cfg, const char * image,
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return rc;
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}
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+int addMBInitrd(struct grubConfig * cfg, const char *newMBKernel,
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+ const char * image, const char * prefix, const char * initrd) {
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+ struct singleEntry * entry;
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+ struct singleLine * line, * kernelLine, *endLine = NULL;
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+ int index = 0;
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+
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+ if (!image) return 0;
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+
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+ for (; (entry = findEntryByPath(cfg, newMBKernel, prefix, &index)); index++) {
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+ kernelLine = getLineByType(LT_MBMODULE, entry->lines);
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+ if (!kernelLine) continue;
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+
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+ if (prefix) {
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+ int prefixLen = strlen(prefix);
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+ if (!strncmp(initrd, prefix, prefixLen))
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+ initrd += prefixLen;
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+ }
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+ endLine = getLineByType(LT_ENTRY_END, entry->lines);
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+ if (endLine)
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+ removeLine(entry, endLine);
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+ line = addLine(entry, cfg->cfi, preferredLineType(LT_MBMODULE,cfg->cfi),
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+ kernelLine->indent, initrd);
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+ if (!line)
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+ return 1;
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+ if (endLine) {
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+ line = addLine(entry, cfg->cfi, LT_ENTRY_END, "", NULL);
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+ if (!line)
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+ return 1;
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+ }
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+
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+ break;
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+ }
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+
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+ return 0;
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+}
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+
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int updateInitrd(struct grubConfig * cfg, const char * image,
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const char * prefix, const char * initrd) {
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struct singleEntry * entry;
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@@ -4519,8 +4555,15 @@ int main(int argc, const char ** argv) {
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if (updateImage(config, updateKernelPath, bootPrefix, newKernelArgs,
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removeArgs, newMBKernelArgs, removeMBKernelArgs)) return 1;
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if (updateKernelPath && newKernelInitrd) {
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- if (updateInitrd(config, updateKernelPath, bootPrefix,
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- newKernelInitrd)) return 1;
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+ if (newMBKernel) {
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+ if (addMBInitrd(config, newMBKernel, updateKernelPath,
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+ bootPrefix, newKernelInitrd))
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+ return 1;
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+ } else {
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+ if (updateInitrd(config, updateKernelPath, bootPrefix,
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+ newKernelInitrd))
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+ return 1;
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+ }
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}
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if (addNewKernel(config, template, bootPrefix, newKernelPath,
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newKernelTitle, newKernelArgs, newKernelInitrd,
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diff --git a/new-kernel-pkg b/new-kernel-pkg
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index e6096ca..fe0d55a 100755
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--- a/new-kernel-pkg
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+++ b/new-kernel-pkg
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@@ -411,7 +411,8 @@ update() {
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--update-kernel=$kernelImage \
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$INITRD \
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${kernargs:+--args="$kernargs"} \
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- ${removeargs:+--remove-args="$removeargs"}
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+ ${removeargs:+--remove-args="$removeargs"} \
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+ ${mbkernel:+--add-multiboot="$mbkernel"}
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else
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[ -n "$verbose" ] && echo "$grubConfig does not exist, not running grubby"
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fi
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--
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1.9.3
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