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| author | Keith Busch <kbusch@kernel.org> | 2025-11-11 17:06:20 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-11-11 18:35:59 +0300 |
| commit | fd9ecd005252b595fd02ff7fcc4056251027404d (patch) | |
| tree | 7ef88830c6c123267abdaa22f419a844d069359b /scripts | |
| parent | 727a44027815aea13d34c28254d386562efc3bab (diff) | |
| download | linux-fd9ecd005252b595fd02ff7fcc4056251027404d.tar.xz | |
block: fix merging data-less bios
The data segment gaps the block layer tracks doesn't apply to bio's that
don't have data. Skip calculating this to fix a NULL pointer access.
Fixes: 2f6b2565d43cdb5 ("block: accumulate memory segment gaps per bio")
Reported-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Yu Kuai <yukuai@fnnas.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions