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block/ioctl.c and fs/partition/check.c: check value returned by add_partition()

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Now that add_partition() has been aught to propagate errors, let's check them.

[[email protected]: coding-style fixes]
Signed-off-by: Abdel Benamrouche <[email protected]>
Cc: Jens Axboe <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Abdel Benamrouche 2008-07-25 01:48:26 -07:00 • committed by Linus Torvalds
commit 04ebd4aee5
2 changed files with 11 additions and 4 deletions
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10
fs/partitions/check.c
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@ -499,10 +499,16 @@ int rescan_partitions(struct gendisk *disk, struct block_device *bdev)
if (!size)
continue;
if (from + size > get_capacity(disk)) {
printk(" %s: p%d exceeds device capacity\n",
printk(KERN_ERR " %s: p%d exceeds device capacity\n",
disk->disk_name, p);
continue;
}
res = add_partition(disk, p, from, size, state->parts[p].flags);
if (res) {
printk(KERN_ERR " %s: p%d could not be added: %d\n",
disk->disk_name, p, -res);
continue;
}
add_partition(disk, p, from, size, state->parts[p].flags);
#ifdef CONFIG_BLK_DEV_MD
if (state->parts[p].flags & ADDPART_FLAG_RAID)
md_autodetect_dev(bdev->bd_dev+p);