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io_uring iter_revert issues

Pavel Begunkov stable 1 version In review

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  1. v1 Latest2 patches 1 replyIn review

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#Subject and filesSizeRepliesApplied
1/2io_uring: don't re-import iovecs from callbacksfs/io_uring.c+0 -390 replies
2/2io_uring: fix using under-expanded itersfs/io_uring.c+6 -20 replies

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Cover letter [PATCH 0/2] io_uring iter_revert issues

5.10 fixup for 89c2b3b7491820 ("io_uring: reexpand under-reexpanded iters"). We can't just directly cherry-pick them as the code base is quite different, so we also need patch 1/2. Previous attempts to backport 2/2 directly were pulling in too many dependencies only adding more problems.

Pavel Begunkov (2):
io_uring: don't re-import iovecs from callbacks
io_uring: fix using under-expanded iters

 fs/io_uring.c | 47 ++++++-----------------------------------------
 1 file changed, 6 insertions(+), 41 deletions(-)
Signature · 1 line
2.36.1