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83 lines
2.8 KiB
83 lines
2.8 KiB
From 6eb6afd8f913c6e2da737d42c6561aacc3873c84 Mon Sep 17 00:00:00 2001 |
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From: Colin Watson <cjwatson@ubuntu.com> |
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Date: Thu, 10 Apr 2014 16:54:33 +0100 |
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Subject: [PATCH 078/237] Tolerate devices with no filesystem UUID returned by |
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os-prober |
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* util/grub.d/30_os-prober.in: Tolerate devices with no filesystem |
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UUID. Other parts of grub-mkconfig tolerate these, they were |
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previously allowed here up to commit |
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55e706c918922def17f5012c23cfe88c4c645208, and they can arise in |
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practice when the system has active LVM snapshots. |
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Fixes Ubuntu bug #1287436. |
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--- |
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ChangeLog | 9 +++++++++ |
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util/grub.d/30_os-prober.in | 23 +++++++++++++---------- |
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2 files changed, 22 insertions(+), 10 deletions(-) |
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diff --git a/ChangeLog b/ChangeLog |
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index 7f0c57d..3556468 100644 |
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--- a/ChangeLog |
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+++ b/ChangeLog |
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@@ -1,5 +1,14 @@ |
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2014-04-10 Colin Watson <cjwatson@ubuntu.com> |
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+ * util/grub.d/30_os-prober.in: Tolerate devices with no filesystem |
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+ UUID. Other parts of grub-mkconfig tolerate these, they were |
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+ previously allowed here up to commit |
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+ 55e706c918922def17f5012c23cfe88c4c645208, and they can arise in |
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+ practice when the system has active LVM snapshots. |
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+ Fixes Ubuntu bug #1287436. |
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+ |
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+2014-04-10 Colin Watson <cjwatson@ubuntu.com> |
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+ |
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* grub-core/disk/lvm.c (grub_lvm_detect): Search for |
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"logical_volumes" block a little more accurately. |
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diff --git a/util/grub.d/30_os-prober.in b/util/grub.d/30_os-prober.in |
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index 7cf8487..6f38c82 100644 |
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--- a/util/grub.d/30_os-prober.in |
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+++ b/util/grub.d/30_os-prober.in |
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@@ -112,16 +112,17 @@ for OS in ${OSPROBED} ; do |
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LONGNAME="`echo ${OS} | cut -d ':' -f 2 | tr '^' ' '`" |
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LABEL="`echo ${OS} | cut -d ':' -f 3 | tr '^' ' '`" |
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BOOT="`echo ${OS} | cut -d ':' -f 4`" |
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- UUID="`${grub_probe} --target=fs_uuid --device ${DEVICE%@*}`" |
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- EXPUUID="$UUID" |
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+ if UUID="`${grub_probe} --target=fs_uuid --device ${DEVICE%@*}`"; then |
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+ EXPUUID="$UUID" |
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- if [ x"${DEVICE#*@}" != x ] ; then |
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+ if [ x"${DEVICE#*@}" != x ] ; then |
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EXPUUID="${EXPUUID}@${DEVICE#*@}" |
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- fi |
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+ fi |
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- if [ "x${GRUB_OS_PROBER_SKIP_LIST}" != "x" ] && [ "x`echo ${GRUB_OS_PROBER_SKIP_LIST} | grep -i -e '\b'${EXPUUID}'\b'`" != "x" ] ; then |
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- echo "Skipped ${LONGNAME} on ${DEVICE} by user request." >&2 |
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- continue |
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+ if [ "x${GRUB_OS_PROBER_SKIP_LIST}" != "x" ] && [ "x`echo ${GRUB_OS_PROBER_SKIP_LIST} | grep -i -e '\b'${EXPUUID}'\b'`" != "x" ] ; then |
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+ echo "Skipped ${LONGNAME} on ${DEVICE} by user request." >&2 |
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+ continue |
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+ fi |
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fi |
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BTRFS="`echo ${OS} | cut -d ':' -f 5`" |
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@@ -277,9 +278,11 @@ EOF |
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echo "$title_correction_code" |
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;; |
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macosx) |
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- OSXUUID="${UUID}" |
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- osx_entry xnu_kernel 32 |
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- osx_entry xnu_kernel64 64 |
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+ if [ "${UUID}" ]; then |
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+ OSXUUID="${UUID}" |
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+ osx_entry xnu_kernel 32 |
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+ osx_entry xnu_kernel64 64 |
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+ fi |
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;; |
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hurd) |
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onstr="$(gettext_printf "(on %s)" "${DEVICE}")" |
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-- |
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2.9.3 |
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