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| author | Jens Axboe <axboe@kernel.dk> | 2022-03-23 09:32:35 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-03-23 16:40:20 -0600 |
| commit | 7ba89d2af17aa879dda30f5d5d3f152e587fc551 (patch) | |
| tree | c702aa2fdea4a5ca0af2dd672e23ce890d8b20c0 /include/linux/fpga/fpga-bridge.h | |
| parent | 4d55f238f8b89124f73e50abbd05e413def514fe (diff) | |
io_uring: ensure recv and recvmsg handle MSG_WAITALL correctly
We currently don't attempt to get the full asked for length even if
MSG_WAITALL is set, if we get a partial receive. If we do see a partial
receive, then just note how many bytes we did and return -EAGAIN to
get it retried.
The iov is advanced appropriately for the vector based case, and we
manually bump the buffer and remainder for the non-vector case.
Cc: stable@vger.kernel.org
Reported-by: Constantine Gavrilov <constantine.gavrilov@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/fpga/fpga-bridge.h')
0 files changed, 0 insertions, 0 deletions