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| author | Thierry Vignaud <thierry.vignaud@gmail.com> | 2020-03-20 16:53:11 +0100 |
|---|---|---|
| committer | Thierry Vignaud <thierry.vignaud@gmail.com> | 2020-03-20 17:13:54 +0100 |
| commit | 4846103510d22eeb9f64711a1573feb7a2bbdb66 (patch) | |
| tree | a7e362dbb36fea950614ff691045587d9cec06f9 /perl-install/bootloader.pm | |
| parent | b152ff51997fd8df4ebd44bfdbe2e08ff98a9b3a (diff) | |
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copy instead of renaming grub.cfg (mga#25542)
rationale: update-grub2 (or more likely os-prober) 's failure can leave
the system in an unbootable state
Diffstat (limited to 'perl-install/bootloader.pm')
| -rw-r--r-- | perl-install/bootloader.pm | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/perl-install/bootloader.pm b/perl-install/bootloader.pm index fa678bce4..3204aa194 100644 --- a/perl-install/bootloader.pm +++ b/perl-install/bootloader.pm @@ -2103,7 +2103,8 @@ sub write_grub2 { write_grub2_sysconfig($bootloader, $o_all_hds, $o_backup_extension); my $f1 = "$::prefix/boot/grub2/grub.cfg"; - renamef($f1, $f1 . '.old'); + # we won't just rename as update-grub2 (more likely os-prober may fail): + cp_af($f1, $f1 . '.old'); run_program::rooted($::prefix, 'update-grub2', '2>', \$error) or die "update-grub2 failed: $error"; log::l("update-grub2 logs: $error"); |