Commit 5a0e38ea authored by Johannes Thumshirn's avatar Johannes Thumshirn Committed by David Sterba
Browse files

btrfs: assert RAID stripe-extent length is always greater than 0 



When modifying a RAID stripe-extent, ASSERT() that the length of the new
RAID stripe-extent is always greater than 0.

Reviewed-by: default avatarFilipe Manana <fdmanana@suse.com>
Signed-off-by: default avatarJohannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 9257d863

fs/btrfs/raid-stripe-tree.c

+1 −0
Original line number Diff line number Diff line
@@ -28,6 +28,7 @@ static void btrfs_partially_delete_raid_extent(struct btrfs_trans_handle *trans, 
		.offset = newlen,

	};



	ASSERT(newlen > 0);

	ASSERT(oldkey->type == BTRFS_RAID_STRIPE_KEY);



	leaf = path->nodes[0];