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| /openbmc/linux/io_uring/ |
| H A D | net.c | e3366e02 Fri Sep 16 17:22:57 CDT 2022 Pavel Begunkov <asml.silence@gmail.com> io_uring/net: fix zc fixed buf lifetime
Notifications usually outlive requests, so we need to pin buffers with
it by assigning a rsrc to it instead of the request.
Fixed: b48c312be05e8 ("io_uring/net: simplify zerocopy send user API")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/dd6406ff8a90887f2b36ed6205dac9fda17c1f35.1663366886.git.asml.silence@gmail.com
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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