diff options
Diffstat (limited to 'xenolinux-2.4.22-sparse/fs/partitions/xeno.c')
| -rw-r--r-- | xenolinux-2.4.22-sparse/fs/partitions/xeno.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/xenolinux-2.4.22-sparse/fs/partitions/xeno.c b/xenolinux-2.4.22-sparse/fs/partitions/xeno.c index 98cd08d65a..e60fc76b5a 100644 --- a/xenolinux-2.4.22-sparse/fs/partitions/xeno.c +++ b/xenolinux-2.4.22-sparse/fs/partitions/xeno.c @@ -24,7 +24,7 @@ int xeno_partition(struct gendisk *hd, int i, minor; /* Privileged domains can read partition info themselves. */ - if (start_info.flags & SIF_PRIVILEGED) + if ( start_info.flags & SIF_PRIVILEGED ) return 0; /* This only deals with raw/direct devices (IDE & SCSI). */ @@ -56,6 +56,13 @@ int xeno_partition(struct gendisk *hd, if ( (buf->entries[i].device == xldev_to_physdev(bdev->bd_dev)) && (buf->entries[i].partition == 0) ) { + if ( !(buf->entries[i].mode & PHYSDISK_MODE_W) ) + { + if ( !(buf->entries[i].mode & PHYSDISK_MODE_R) ) + continue; + for ( i = 0; i < hd->max_p; i++ ) + set_device_ro(bdev->bd_dev + i, 1); + } kfree(buf); return 0; } @@ -66,11 +73,11 @@ int xeno_partition(struct gendisk *hd, { if (buf->entries[i].device != xldev_to_physdev(bdev->bd_dev)) continue; - if (!(buf->entries[i].mode & PHYSDISK_MODE_W)) + if ( !(buf->entries[i].mode & PHYSDISK_MODE_W) ) { - if (!(buf->entries[i].mode & PHYSDISK_MODE_R)) + if ( !(buf->entries[i].mode & PHYSDISK_MODE_R) ) continue; - set_device_ro(bdev->bd_dev, 1); + set_device_ro(bdev->bd_dev + buf->entries[i].partition, 1); } minor = buf->entries[i].partition + first_part_minor - 1; add_gd_partition(hd, |