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| author | Christoph Hellwig <hch@lst.de> | 2023-06-20 13:32:34 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-20 09:36:22 -0600 |
| commit | f432c8c8c12b84c5465b1ffddb6feb7d6b19c1ca (patch) | |
| tree | 3cd9455604f1083b36fca3e8806f9e7ea105cc65 /io_uring/msg_ring.c | |
| parent | 60a666f097a8d722a3907925d21e363add289c8c (diff) | |
| download | linux-f432c8c8c12b84c5465b1ffddb6feb7d6b19c1ca.tar.gz linux-f432c8c8c12b84c5465b1ffddb6feb7d6b19c1ca.tar.bz2 linux-f432c8c8c12b84c5465b1ffddb6feb7d6b19c1ca.zip | |
io_uring: use io_file_from_index in io_msg_grab_file
Use io_file_from_index instead of open coding it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230620113235.920399-8-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/msg_ring.c')
| -rw-r--r-- | io_uring/msg_ring.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/io_uring/msg_ring.c b/io_uring/msg_ring.c index 85fd7ce5f05b..cd6dcf634ba3 100644 --- a/io_uring/msg_ring.c +++ b/io_uring/msg_ring.c @@ -162,14 +162,12 @@ static struct file *io_msg_grab_file(struct io_kiocb *req, unsigned int issue_fl struct io_msg *msg = io_kiocb_to_cmd(req, struct io_msg); struct io_ring_ctx *ctx = req->ctx; struct file *file = NULL; - unsigned long file_ptr; int idx = msg->src_fd; io_ring_submit_lock(ctx, issue_flags); if (likely(idx < ctx->nr_user_files)) { idx = array_index_nospec(idx, ctx->nr_user_files); - file_ptr = io_fixed_file_slot(&ctx->file_table, idx)->file_ptr; - file = (struct file *) (file_ptr & FFS_MASK); + file = io_file_from_index(&ctx->file_table, idx); if (file) get_file(file); } |