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Darrick J. Wong
6813e5213d
Linux swapfiles use bmap which has no ability to tell the swap code that the blocks its reporting aren't actually on the data device. Therefore, swapon on a realtime file could corrupt random blocks on the data device, so we must ensure that swapon cannot happen. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Eryu Guan <eguan@redhat.com>
6 lines
140 B
Plaintext
6 lines
140 B
Plaintext
QA output created by 419
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Format and mount
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Initialize file
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Try to swapon
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swapon: SCRATCH_MNT/test-419/file1: swapon failed: Invalid argument
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