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| author | John Garry <john.g.garry@oracle.com> | 2024-11-27 12:23:18 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-11-28 01:04:57 +0300 |
| commit | 2cbd51f1f8739fd2fdf4bae1386bcf75ce0176ba (patch) | |
| tree | 42fd03ab77cd6c41742fe14a6f083d432c2ca3c8 /tools/perf/scripts/python/parallel-perf.py | |
| parent | 1b0cab327e060ccf397ae634a34c84dd1d4d2bb2 (diff) | |
| download | linux-2cbd51f1f8739fd2fdf4bae1386bcf75ce0176ba.tar.xz | |
block: Don't allow an atomic write be truncated in blkdev_write_iter()
A write which goes past the end of the bdev in blkdev_write_iter() will
be truncated. Truncating cannot tolerated for an atomic write, so error
that condition.
Fixes: caf336f81b3a ("block: Add fops atomic write support")
Signed-off-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20241127092318.632790-1-john.g.garry@oracle.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/parallel-perf.py')
0 files changed, 0 insertions, 0 deletions