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btrfs-progs: fix endian bug in update_super()

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In update_super() 'chunk->stripe.devid' and 'super->dev_item.devid' both
are little endian. So we should not use endian helper
btrfs_set_stack_stripe_devid().

Signed-off-by: Byongho Lee <bhlee.kernel@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Byongho Lee 2016-01-04 10:01:33 +09:00 committed by David Sterba
parent e55eb2e51a
commit 97f72e7507
1 changed files with 1 additions and 2 deletions
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btrfs-image.c
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@ -1464,8 +1464,7 @@ static int update_super(struct mdrestore_struct *mdres, u8 *buffer)
btrfs_set_stack_chunk_sub_stripes(chunk, 0);
btrfs_set_stack_chunk_type(chunk,
BTRFS_BLOCK_GROUP_SYSTEM);
btrfs_set_stack_stripe_devid(&chunk->stripe,
super->dev_item.devid);
chunk->stripe.devid = super->dev_item.devid;
physical = logical_to_physical(mdres, key.offset,
&size);
if (size != (u64)-1)