diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2025-02-20 10:36:34 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-02-20 10:37:30 -0800 |
| commit | 5d6ba5ab8582aa35c1ee98e47af28e6f6772596c (patch) | |
| tree | a4a3a2d311773c19909c9928273e0bcae01a39ce /io_uring/waitid.c | |
| parent | 384cba25b886a06c9970189bfa50b7b03a57be65 (diff) | |
| parent | 27eddbf3449026a73d6ed52d55b192bfcf526a03 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.14-rc4).
No conflicts or adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'io_uring/waitid.c')
| -rw-r--r-- | io_uring/waitid.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/io_uring/waitid.c b/io_uring/waitid.c index 853e97a7b0ec..15a7daf3ff4f 100644 --- a/io_uring/waitid.c +++ b/io_uring/waitid.c @@ -118,7 +118,6 @@ static int io_waitid_finish(struct io_kiocb *req, int ret) static void io_waitid_complete(struct io_kiocb *req, int ret) { struct io_waitid *iw = io_kiocb_to_cmd(req, struct io_waitid); - struct io_tw_state ts = {}; /* anyone completing better be holding a reference */ WARN_ON_ONCE(!(atomic_read(&iw->refs) & IO_WAITID_REF_MASK)); @@ -131,7 +130,6 @@ static void io_waitid_complete(struct io_kiocb *req, int ret) if (ret < 0) req_set_fail(req); io_req_set_res(req, ret, 0); - io_req_task_complete(req, &ts); } static bool __io_waitid_cancel(struct io_ring_ctx *ctx, struct io_kiocb *req) @@ -153,6 +151,7 @@ static bool __io_waitid_cancel(struct io_ring_ctx *ctx, struct io_kiocb *req) list_del_init(&iwa->wo.child_wait.entry); spin_unlock_irq(&iw->head->lock); io_waitid_complete(req, -ECANCELED); + io_req_queue_tw_complete(req, -ECANCELED); return true; } @@ -258,6 +257,7 @@ static void io_waitid_cb(struct io_kiocb *req, struct io_tw_state *ts) } io_waitid_complete(req, ret); + io_req_task_complete(req, ts); } static int io_waitid_wait(struct wait_queue_entry *wait, unsigned mode, @@ -285,10 +285,16 @@ static int io_waitid_wait(struct wait_queue_entry *wait, unsigned mode, int io_waitid_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) { struct io_waitid *iw = io_kiocb_to_cmd(req, struct io_waitid); + struct io_waitid_async *iwa; if (sqe->addr || sqe->buf_index || sqe->addr3 || sqe->waitid_flags) return -EINVAL; + iwa = io_uring_alloc_async_data(NULL, req); + if (!unlikely(iwa)) + return -ENOMEM; + iwa->req = req; + iw->which = READ_ONCE(sqe->len); iw->upid = READ_ONCE(sqe->fd); iw->options = READ_ONCE(sqe->file_index); @@ -299,16 +305,10 @@ int io_waitid_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) int io_waitid(struct io_kiocb *req, unsigned int issue_flags) { struct io_waitid *iw = io_kiocb_to_cmd(req, struct io_waitid); + struct io_waitid_async *iwa = req->async_data; struct io_ring_ctx *ctx = req->ctx; - struct io_waitid_async *iwa; int ret; - iwa = io_uring_alloc_async_data(NULL, req); - if (!iwa) - return -ENOMEM; - - iwa->req = req; - ret = kernel_waitid_prepare(&iwa->wo, iw->which, iw->upid, &iw->info, iw->options, NULL); if (ret) |