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[PATCH] md: Make sure rdev->size gets set for version-1 superblocks
Sometimes it doesn't so make the code more like the version-0 code which works. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -1024,7 +1024,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version)
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rdev-> sb_size = (rdev->sb_size | bmask)+1;
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if (refdev == 0)
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return 1;
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ret = 1;
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else {
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__u64 ev1, ev2;
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struct mdp_superblock_1 *refsb =
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@ -1044,7 +1044,9 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version)
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ev2 = le64_to_cpu(refsb->events);
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if (ev1 > ev2)
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return 1;
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ret = 1;
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else
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ret = 0;
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}
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if (minor_version)
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rdev->size = ((rdev->bdev->bd_inode->i_size>>9) - le64_to_cpu(sb->data_offset)) / 2;
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@ -1058,7 +1060,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version)
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if (le32_to_cpu(sb->size) > rdev->size*2)
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return -EINVAL;
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return 0;
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return ret;
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}
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static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev)
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