[PATCH 0/4] clean early submission path

From: Pavel Begunkov
Date: Wed Apr 08 2020 - 02:00:03 EST


This is mainly in preparation for future changes, but looks nice
by itself. The last patch fixes a mild vulnerability.

Pavel Begunkov (4):
io_uring: simplify io_get_sqring
io_uring: alloc req only after getting sqe
io_uring: remove req init from io_get_req()
io_uring: don't read user-shared sqe flags twice

fs/io_uring.c | 113 ++++++++++++++++++++++++--------------------------
1 file changed, 54 insertions(+), 59 deletions(-)

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2.24.0