diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/md.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 866c704e008..1be3f2de396 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -875,7 +875,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) sb->major_version != cpu_to_le32(1) || le32_to_cpu(sb->max_dev) > (4096-256)/2 || le64_to_cpu(sb->super_offset) != (rdev->sb_offset<<1) || - sb->feature_map != 0) + (le32_to_cpu(sb->feature_map) & ~MD_FEATURE_ALL) != 0) return -EINVAL; if (calc_sb_1_csum(sb) != sb->sb_csum) { @@ -954,7 +954,7 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev) mddev->max_disks = (4096-256)/2; - if ((le32_to_cpu(sb->feature_map) & 1) && + if ((le32_to_cpu(sb->feature_map) & MD_FEATURE_BITMAP_OFFSET) && mddev->bitmap_file == NULL ) { if (mddev->level != 1) { printk(KERN_WARNING "md: bitmaps only supported for raid1\n"); @@ -1029,7 +1029,7 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev) if (mddev->bitmap && mddev->bitmap_file == NULL) { sb->bitmap_offset = cpu_to_le32((__u32)mddev->bitmap_offset); - sb->feature_map = cpu_to_le32(1); + sb->feature_map = cpu_to_le32(MD_FEATURE_BITMAP_OFFSET); } max_dev = 0; |