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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-09-08 14:01:10 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-09-08 08:28:38 -0600 |
| commit | 3c8400532dd8305024ff6eea38707de20b1b9822 (patch) | |
| tree | 09123617a3106984f311f5df155a87b6552fdf06 /io_uring/rsrc.h | |
| parent | 336d28a8f38013a069f2d46e73aaa1880ef17a47 (diff) | |
| download | linux-stable-3c8400532dd8305024ff6eea38707de20b1b9822.tar.gz linux-stable-3c8400532dd8305024ff6eea38707de20b1b9822.tar.bz2 linux-stable-3c8400532dd8305024ff6eea38707de20b1b9822.zip | |
io_uring/net: copy addr for zc on POLL_FIRST
Every time we return from an issue handler and expect the request to be
retried we should also setup it for async exec ourselves. Do that when
we return on IORING_RECVSEND_POLL_FIRST in io_sendzc(), otherwise it'll
re-read the address, which might be a surprise for the userspace.
Fixes: 092aeedb750a9 ("io_uring: allow to pass addr into sendzc")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/ab1d0657890d6721339c56d2e161a4bba06f85d0.1662642013.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/rsrc.h')
0 files changed, 0 insertions, 0 deletions