diff options
| author | Stefan Metzmacher <metze@samba.org> | 2022-08-11 09:11:15 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-08-12 17:01:00 -0600 |
| commit | f2ccb5aed7bce1d8b3ed5b3385759a5509663028 (patch) | |
| tree | 32c78d3576a1e594aab4dca3c36efb6ee5dcd93e /io_uring/notif.h | |
| parent | addebd9ac9ca0ef8b3764907bf8018e48caffc64 (diff) | |
| download | lwn-f2ccb5aed7bce1d8b3ed5b3385759a5509663028.tar.gz lwn-f2ccb5aed7bce1d8b3ed5b3385759a5509663028.zip | |
io_uring: make io_kiocb_to_cmd() typesafe
We need to make sure (at build time) that struct io_cmd_data is not
casted to a structure that's larger.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Link: https://lore.kernel.org/r/c024cdf25ae19fc0319d4180e2298bade8ed17b8.1660201408.git.metze@samba.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/notif.h')
| -rw-r--r-- | io_uring/notif.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/io_uring/notif.h b/io_uring/notif.h index 0819304d7e00..65f0b42f2555 100644 --- a/io_uring/notif.h +++ b/io_uring/notif.h @@ -46,7 +46,7 @@ struct io_kiocb *io_alloc_notif(struct io_ring_ctx *ctx, static inline struct io_notif_data *io_notif_to_data(struct io_kiocb *notif) { - return io_kiocb_to_cmd(notif); + return io_kiocb_to_cmd(notif, struct io_notif_data); } static inline struct io_kiocb *io_get_notif(struct io_ring_ctx *ctx, |