| commit | e3366e0234971a09f0e16f0e6fa16f4cbae45e47 | [log] [tgz] |
|---|---|---|
| author | Pavel Begunkov <asml.silence@gmail.com> | Fri Sep 16 23:22:57 2022 +0100 |
| committer | Jens Axboe <axboe@kernel.dk> | Sun Sep 18 05:07:51 2022 -0600 |
| tree | 642127848edd035e770c2871f8c23bfcc69a38a8 | |
| parent | fc7222c3a9f56271fba02aabbfbae999042f1679 [diff] |
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>