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| author | Caleb Sander Mateos <[email protected]> | 2025-06-03 18:47:51 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2025-06-03 23:24:59 +0000 |
| commit | 43a67dd812c5d3de163c0b6971046b4a4b633d3f (patch) | |
| tree | ba040629a4d76b3af8222fbe6029442358d912b4 /scripts/gdb/vmlinux-gdb.py | |
| parent | block: drop direction param from bio_integrity_copy_user() (diff) | |
| download | kernel-43a67dd812c5d3de163c0b6971046b4a4b633d3f.tar.gz kernel-43a67dd812c5d3de163c0b6971046b4a4b633d3f.zip | |
block: flip iter directions in blk_rq_integrity_map_user()
blk_rq_integrity_map_user() creates the ubuf iter with ITER_DEST for
write-direction operations and ITER_SOURCE for read-direction ones.
This is backwards; writes use the user buffer as a source for metadata
and reads use it as a destination. Switch to the rq_data_dir() helper,
which maps writes to ITER_SOURCE (WRITE) and reads to ITER_DEST(READ).
Signed-off-by: Caleb Sander Mateos <[email protected]>
Fixes: fe8f4ca7107e ("block: modify bio_integrity_map_user to accept iov_iter as argument")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'scripts/gdb/vmlinux-gdb.py')
0 files changed, 0 insertions, 0 deletions