diff options
| -rw-r--r-- | perl-install/partition_table.pm | 8 | ||||
| -rw-r--r-- | perl-install/partition_table/dos.pm | 2 | ||||
| -rw-r--r-- | perl-install/partition_table/gpt.pm | 2 |
3 files changed, 10 insertions, 2 deletions
diff --git a/perl-install/partition_table.pm b/perl-install/partition_table.pm index da53822d1..f294dc809 100644 --- a/perl-install/partition_table.pm +++ b/perl-install/partition_table.pm @@ -298,6 +298,13 @@ Identify the partition table type of $hd and return a blessed $pt of type partit sub read_primary { my ($hd) = @_; + #- The libparted ped_disk_probe() function opens the raw device for R/W, which causes a + #- change event to be sent for every partition when the raw device is closed again. So + #- be careful not to call this function more than once. (mga#15752) + my $current = c::get_disk_type($hd->{file}); + $current = 'dos' if $current eq 'msdos'; + $hd->{current_pt_table_type} = $current; + #- it can be safely considered that the first sector is used to probe the partition table #- but other sectors (typically for extended partition ones) have to match this type! my @parttype = ( @@ -319,6 +326,7 @@ sub read_primary { bless $hd, "partition_table::$_"; if ($hd->read_primary) { log::l("found a $_ partition table on $hd->{file} at sector 0"); + #- Don't rely on the type returned by libparted - use what we have discovered. $hd->{pt_table_type} = $_ if $_ ne 'empty'; return 1; } diff --git a/perl-install/partition_table/dos.pm b/perl-install/partition_table/dos.pm index 51c82e108..3bcb226c4 100644 --- a/perl-install/partition_table/dos.pm +++ b/perl-install/partition_table/dos.pm @@ -238,7 +238,7 @@ sub read_one { sysread $F, $tmp, length $magic or die "error reading magic number on disk $hd->{device}"; $tmp eq $magic or die "bad magic number on disk $hd->{device}"; - if (c::get_disk_type($hd->{file}) ne "msdos") { + if ($hd->{current_pt_table_type} ne "dos") { # libparted may have ignored it because of overlapping partitions or other error # while it is actually a partition table. $hd->{fs_type_from_magic} and die "unpartitionned disk"; diff --git a/perl-install/partition_table/gpt.pm b/perl-install/partition_table/gpt.pm index c155ed48e..e1c07a761 100644 --- a/perl-install/partition_table/gpt.pm +++ b/perl-install/partition_table/gpt.pm @@ -45,7 +45,7 @@ $rev_parted_mapping{vfat} = 'fat32'; sub read_one { my ($hd, $_sector) = @_; - c::get_disk_type($hd->{file}) eq "gpt" or die "$hd->{device} not a GPT disk ($hd->{file})"; + $hd->{current_pt_table_type} eq "gpt" or die "$hd->{device} not a GPT disk ($hd->{file})"; my @pt; foreach (c::get_disk_partitions($hd->{file})) { |