Revert "io_uring/rsrc: simplify the bvec iter count calculation"

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This reverts commit 2a51c327d4.

The kernel registered bvecs do use the iov_iter_advance() API, so we
can't rely on this simplification anymore.

Fixes: 27cb27b6d5 ("io_uring: add support for kernel registered bvecs")
Reported-by: Caleb Sander Mateos <csander@purestorage.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Caleb Sander Mateos <csander@purestorage.com>
Link: https://lore.kernel.org/r/20250310184825.569371-1-kbusch@meta.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Keith Busch 2025-03-10 11:48:25 -07:00 • committed by Jens Axboe

parent 390174c91d

commit 334f795ff8

1 changed files with 3 additions and 1 deletions

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io_uring/rsrc.c

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