diff options
Diffstat (limited to 'fs/partitions')
| -rw-r--r-- | fs/partitions/acorn.c | 10 | ||||
| -rw-r--r-- | fs/partitions/check.c | 17 |
2 files changed, 15 insertions, 12 deletions
diff --git a/fs/partitions/acorn.c b/fs/partitions/acorn.c index 3d3e1663147..a97b477ac0f 100644 --- a/fs/partitions/acorn.c +++ b/fs/partitions/acorn.c @@ -275,16 +275,6 @@ adfspart_check_ADFS(struct parsed_partitions *state, struct block_device *bdev) id = data[0x1fc] & 15; put_dev_sector(sect); -#ifdef CONFIG_BLK_DEV_MFM - if (MAJOR(bdev->bd_dev) == MFM_ACORN_MAJOR) { - extern void xd_set_geometry(struct block_device *, - unsigned char, unsigned char, unsigned int); - xd_set_geometry(bdev, dr->secspertrack, heads, 1); - invalidate_bh_lrus(); - truncate_inode_pages(bdev->bd_inode->i_mapping, 0); - } -#endif - /* * Work out start of non-adfs partition. */ diff --git a/fs/partitions/check.c b/fs/partitions/check.c index 7408227c49c..fbeb2f372a9 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -538,10 +538,23 @@ int rescan_partitions(struct gendisk *disk, struct block_device *bdev) sector_t from = state->parts[p].from; if (!size) continue; + if (from >= get_capacity(disk)) { + printk(KERN_WARNING + "%s: p%d ignored, start %llu is behind the end of the disk\n", + disk->disk_name, p, (unsigned long long) from); + continue; + } if (from + size > get_capacity(disk)) { + /* + * we can not ignore partitions of broken tables + * created by for example camera firmware, but we + * limit them to the end of the disk to avoid + * creating invalid block devices + */ printk(KERN_WARNING - "%s: p%d exceeds device capacity\n", - disk->disk_name, p); + "%s: p%d size %llu limited to end of disk\n", + disk->disk_name, p, (unsigned long long) size); + size = get_capacity(disk) - from; } res = add_partition(disk, p, from, size, state->parts[p].flags); if (res) { |