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| author |   Pavel Begunkov <asml.silence@gmail.com> | 2022-10-21 11:16:40 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2022-10-22 08:43:03 -0600 |
| commit | edf81438799ccead7122948446d7e44b083e788d (patch) | |
| tree | c4d5c3ce1ed31c57c03947566bccd2d33e18f55e /scripts/generate_rust_analyzer.py | |
| parent | net: flag sockets supporting msghdr originated zerocopy (diff) | |
| download | linux-dev-edf81438799ccead7122948446d7e44b083e788d.tar.xz linux-dev-edf81438799ccead7122948446d7e44b083e788d.zip | |
io_uring/net: fail zc send when unsupported by socket
If a protocol doesn't support zerocopy it will silently fall back to
copying. This type of behaviour has always been a source of troubles
so it's better to fail such requests instead.
Cc: <stable@vger.kernel.org> # 6.0
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/2db3c7f16bb6efab4b04569cd16e6242b40c5cb3.1666346426.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions