| commit | e5d66a10324f2a0c31153fd6210d99a9d00ef047 | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Wed Jun 23 16:59:06 2021 +0200 |
| committer | Jens Axboe <axboe@kernel.dk> | Wed Jun 30 15:34:13 2021 -0600 |
| tree | be57a00068fe215620f6a026f57412e27ed97e3f | |
| parent | 18d1f200b3807c383d80cc00d6bbdee288e63b1f [diff] |
loop: don't allow deleting an unspecified loop device Passing a negative index to loop_lookup while return any unbound device. Doing that for a delete does not make much sense, so add check to explicitly reject that case. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210623145908.92973-8-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>