Merge mainline into usb
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commit
b92c6ff67f
5 changed files with 48 additions and 5 deletions
15
ChangeLog
15
ChangeLog
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@ -1,3 +1,18 @@
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2010-07-17 Vladimir Serbinenko <phcoder@gmail.com>
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* include/grub/bsdlabel.h (GRUB_PC_PARTITION_BSD_LABEL_WHOLE_DISK_PARTITION): New definition.
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* partmap/bsdlabel.c (bsdlabel_partition_map_iterate): Use FreeBSD
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delta determination style. Works with most NetBSD partitions too.
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2010-07-17 Vladimir Serbinenko <phcoder@gmail.com>
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* kern/partition.c [GRUB_UTIL]: Add missing util/misc.h inclusion.
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* partmap/bsdlabel.c [GRUB_UTIL]: Likewise.
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2010-07-17 Vladimir Serbinenko <phcoder@gmail.com>
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* disk/scsi.c (grub_scsi_open): Fix incorrect pointer dereference.
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2010-07-14 Anton Blanchard <anton@samba.org>
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* loader/powerpc/ieee1275/linux.c (grub_cmd_linux): Do not reject
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@ -402,7 +402,7 @@ grub_scsi_open (const char *name, grub_disk_t disk)
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if (p->open (bus, scsi))
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continue;
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disk->id = grub_make_scsi_id (scsi->dev->id, bus, lun);
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disk->id = grub_make_scsi_id (p->id, bus, lun);
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disk->data = scsi;
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scsi->dev = p;
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scsi->lun = lun;
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@ -63,6 +63,8 @@
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#define GRUB_PC_PARTITION_OPENBSD_TYPE_NTFS 18
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#define GRUB_PC_PARTITION_OPENBSD_TYPE_RAID 19
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#define GRUB_PC_PARTITION_BSD_LABEL_WHOLE_DISK_PARTITION 2
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/* The BSD partition entry. */
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struct grub_partition_bsd_entry
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{
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@ -21,6 +21,10 @@
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#include <grub/partition.h>
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#include <grub/disk.h>
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#ifdef GRUB_UTIL
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#include <grub/util/misc.h>
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#endif
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grub_partition_map_t grub_partition_map_list;
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/*
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@ -24,6 +24,10 @@
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#include <grub/misc.h>
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#include <grub/dl.h>
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#ifdef GRUB_UTIL
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#include <grub/util/misc.h>
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#endif
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static struct grub_partition_map grub_bsdlabel_partition_map;
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@ -37,9 +41,6 @@ bsdlabel_partition_map_iterate (grub_disk_t disk,
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grub_disk_addr_t delta = 0;
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unsigned pos;
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/* BSDLabel offsets are absolute even when it's embed inside partition. */
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delta = grub_partition_get_start (disk->partition);
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/* Read the BSD label. */
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if (grub_disk_read (disk, GRUB_PC_PARTITION_BSD_LABEL_SECTOR,
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0, sizeof (label), &label))
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@ -49,6 +50,24 @@ bsdlabel_partition_map_iterate (grub_disk_t disk,
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if (label.magic != grub_cpu_to_le32 (GRUB_PC_PARTITION_BSD_LABEL_MAGIC))
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return grub_error (GRUB_ERR_BAD_PART_TABLE, "no signature");
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/* A kludge to determine a base of be.offset. */
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if (GRUB_PC_PARTITION_BSD_LABEL_WHOLE_DISK_PARTITION
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< grub_cpu_to_le16 (label.num_partitions))
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{
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struct grub_partition_bsd_entry whole_disk_be;
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pos = sizeof (label) + GRUB_PC_PARTITION_BSD_LABEL_SECTOR
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* GRUB_DISK_SECTOR_SIZE + sizeof (struct grub_partition_bsd_entry)
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* GRUB_PC_PARTITION_BSD_LABEL_WHOLE_DISK_PARTITION;
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if (grub_disk_read (disk, pos / GRUB_DISK_SECTOR_SIZE,
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pos % GRUB_DISK_SECTOR_SIZE, sizeof (whole_disk_be),
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&whole_disk_be))
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return grub_errno;
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delta = grub_le_to_cpu32 (whole_disk_be.offset);
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}
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pos = sizeof (label) + GRUB_PC_PARTITION_BSD_LABEL_SECTOR
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* GRUB_DISK_SECTOR_SIZE;
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@ -58,6 +77,9 @@ bsdlabel_partition_map_iterate (grub_disk_t disk,
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{
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struct grub_partition_bsd_entry be;
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if (p.number == GRUB_PC_PARTITION_BSD_LABEL_WHOLE_DISK_PARTITION)
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continue;
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p.offset = pos / GRUB_DISK_SECTOR_SIZE;
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p.index = pos % GRUB_DISK_SECTOR_SIZE;
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@ -74,7 +96,7 @@ bsdlabel_partition_map_iterate (grub_disk_t disk,
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(unsigned long long) p.start,
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(unsigned long long) p.len);
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if (be.fs_type == GRUB_PC_PARTITION_BSD_TYPE_UNUSED)
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if (p.len == 0)
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continue;
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if (p.start < delta)
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