diff options
| author | Jens Axboe <axboe@kernel.dk> | 2025-01-22 19:50:31 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-01-23 11:29:00 -0700 |
| commit | eaf72f7b414f5944585e7dee9c915c7f8f7f6344 (patch) | |
| tree | b02fd1bf277239aaabff5abbc47375ffd7ba2d5b /io_uring/uring_cmd.c | |
| parent | d58d82bd0efd6c8edd452fc2f6c6dd052ec57cb2 (diff) | |
io_uring/uring_cmd: cleanup struct io_uring_cmd_data layout
A few spots in uring_cmd assume that the SQEs copied are always at the
start of the structure, and hence mix req->async_data and the struct
itself.
Clean that up and use the proper indices.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/uring_cmd.c')
| -rw-r--r-- | io_uring/uring_cmd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c index 3993c9339ac7..6a63ec4b5445 100644 --- a/io_uring/uring_cmd.c +++ b/io_uring/uring_cmd.c @@ -192,8 +192,8 @@ static int io_uring_cmd_prep_setup(struct io_kiocb *req, return 0; } - memcpy(req->async_data, sqe, uring_sqe_size(req->ctx)); - ioucmd->sqe = req->async_data; + memcpy(cache->sqes, sqe, uring_sqe_size(req->ctx)); + ioucmd->sqe = cache->sqes; return 0; } @@ -260,7 +260,7 @@ int io_uring_cmd(struct io_kiocb *req, unsigned int issue_flags) struct io_uring_cmd_data *cache = req->async_data; if (ioucmd->sqe != (void *) cache) - memcpy(cache, ioucmd->sqe, uring_sqe_size(req->ctx)); + memcpy(cache->sqes, ioucmd->sqe, uring_sqe_size(req->ctx)); return -EAGAIN; } else if (ret == -EIOCBQUEUED) { return -EIOCBQUEUED; |