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Diffstat (limited to 'io_uring/msg_ring.c')
-rw-r--r--io_uring/msg_ring.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/io_uring/msg_ring.c b/io_uring/msg_ring.c
index 333c220d322a..7e6f68e911f1 100644
--- a/io_uring/msg_ring.c
+++ b/io_uring/msg_ring.c
@@ -89,8 +89,7 @@ static void io_msg_tw_complete(struct io_kiocb *req, struct io_tw_state *ts)
static int io_msg_remote_post(struct io_ring_ctx *ctx, struct io_kiocb *req,
int res, u32 cflags, u64 user_data)
{
- req->tctx = READ_ONCE(ctx->submitter_task->io_uring);
- if (!req->tctx) {
+ if (!READ_ONCE(ctx->submitter_task)) {
kmem_cache_free(req_cachep, req);
return -EOWNERDEAD;
}
@@ -98,6 +97,7 @@ static int io_msg_remote_post(struct io_ring_ctx *ctx, struct io_kiocb *req,
io_req_set_res(req, res, cflags);
percpu_ref_get(&ctx->refs);
req->ctx = ctx;
+ req->tctx = NULL;
req->io_task_work.func = io_msg_tw_complete;
io_req_task_work_add_remote(req, ctx, IOU_F_TWQ_LAZY_WAKE);
return 0;
@@ -354,10 +354,3 @@ int io_uring_sync_msg_ring(struct io_uring_sqe *sqe)
return __io_msg_ring_data(fd_file(f)->private_data,
&io_msg, IO_URING_F_UNLOCKED);
}
-
-void io_msg_cache_free(const void *entry)
-{
- struct io_kiocb *req = (struct io_kiocb *) entry;
-
- kmem_cache_free(req_cachep, req);
-}