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authorGulam Mohamed <>2021-05-14 15:18:42 +0200
committerJens Axboe <>2021-05-20 07:59:35 -0600
commitbc6a385132601c29a6da1dbf8148c0d3c9ad36dc (patch)
tree14b20646868109c495216f1c8c44a66cf2d7cdca /block
parent6c60ff048ca1e0739f39aa25996543c6e662a46c (diff)
block: fix a race between del_gendisk and BLKRRPART
When BLKRRPART is called concurrently with del_gendisk, the partitions rescan can create a stale partition that will never be be cleaned up. Fix this by checking the the disk is up before rescanning partitions while under bd_mutex. Signed-off-by: Gulam Mohamed <> [hch: split from a larger patch] Signed-off-by: Christoph Hellwig <> Reviewed-by: Ming Lei <> Link: Signed-off-by: Jens Axboe <>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions