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Commit 9438b3e0 authored by Dan Williams's avatar Dan Williams Committed by Jens Axboe
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block: hide badblocks attribute by default



Commit 99e6608c "block: Add badblock management for gendisks"
allowed for drivers like pmem and software-raid to advertise a list of
bad media areas. However, it inadvertently added a 'badblocks' to all
block devices. Lets clean this up by having the 'badblocks' attribute
not be visible when the driver has not populated a 'struct badblocks'
instance in the gendisk.

Cc: Jens Axboe <axboe@fb.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Reported-by: default avatarVishal Verma <vishal.l.verma@intel.com>
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
Tested-by: default avatarVishal Verma <vishal.l.verma@intel.com>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent 21c6e939
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