diff options
Diffstat (limited to 'fs/io_uring.c')
| -rw-r--r-- | fs/io_uring.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 5a0388bac42c..20c5d29e5b6c 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -5948,6 +5948,7 @@ static int io_recvmsg(struct io_kiocb *req, unsigned int issue_flags) struct io_sr_msg *sr = &req->sr_msg; struct socket *sock; struct io_buffer *kbuf; + unsigned int cflags; unsigned flags; int ret, min_ret = 0; bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK; @@ -5981,6 +5982,8 @@ static int io_recvmsg(struct io_kiocb *req, unsigned int issue_flags) if (flags & MSG_WAITALL) min_ret = iov_iter_count(&kmsg->msg.msg_iter); + kmsg->msg.msg_get_inq = 1; + ret = __sys_recvmsg_sock(sock, &kmsg->msg, req->sr_msg.umsg, kmsg->uaddr, flags); if (ret < min_ret) { @@ -6006,7 +6009,10 @@ static int io_recvmsg(struct io_kiocb *req, unsigned int issue_flags) ret += sr->done_io; else if (sr->done_io) ret = sr->done_io; - __io_req_complete(req, issue_flags, ret, io_put_kbuf(req, issue_flags)); + cflags = io_put_kbuf(req, issue_flags); + if (kmsg->msg.msg_inq) + cflags |= IORING_CQE_F_SOCK_NONEMPTY; + __io_req_complete(req, issue_flags, ret, cflags); return 0; } @@ -6018,6 +6024,7 @@ static int io_recv(struct io_kiocb *req, unsigned int issue_flags) void __user *buf = sr->buf; struct socket *sock; struct iovec iov; + unsigned int cflags; unsigned flags; int ret, min_ret = 0; bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK; @@ -6038,11 +6045,12 @@ static int io_recv(struct io_kiocb *req, unsigned int issue_flags) goto out_free; msg.msg_name = NULL; + msg.msg_namelen = 0; msg.msg_control = NULL; + msg.msg_get_inq = 1; + msg.msg_flags = 0; msg.msg_controllen = 0; - msg.msg_namelen = 0; msg.msg_iocb = NULL; - msg.msg_flags = 0; flags = req->sr_msg.msg_flags; if (force_nonblock) @@ -6073,7 +6081,10 @@ out_free: ret += sr->done_io; else if (sr->done_io) ret = sr->done_io; - __io_req_complete(req, issue_flags, ret, io_put_kbuf(req, issue_flags)); + cflags = io_put_kbuf(req, issue_flags); + if (msg.msg_inq) + cflags |= IORING_CQE_F_SOCK_NONEMPTY; + __io_req_complete(req, issue_flags, ret, cflags); return 0; } |