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(parent: 5146b82) | patch
block: fix busy device checking in blk_drop_partitions again
authorChristoph Hellwig <hch@lst.de>
Fri, 10 Apr 2020 12:31:47 +0000 (14:31 +0200)
committerJens Axboe <axboe@kernel.dk>
Fri, 10 Apr 2020 14:34:11 +0000 (08:34 -0600)
commit9bb6f718079ae1b9dd501c0fd04b2ed965e27043
tree03e1d21771f992652483dbed00567badce2204a9tree | snapshot
parent5146b8282aabc6b6ebf9e85a450931296ccecbb9commit | diff
block: fix busy device checking in blk_drop_partitions again

The previous fix had an off by one in the bd_openers checking, counting
the callers blkdev_get.

Fixes: 0ddb04a50871 ("block: fix busy device checking in blk_drop_partitions")
Reported-by: Qian Cai <cai@lca.pw>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Qian Cai <cai@lca.pw>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/partitions/core.c diff | blob | history
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