diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-03 05:08:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-03 05:08:50 +0000 |
commit | c237094850d33ea4ae93ebb2b04ba2e23adedeb6 (patch) | |
tree | e08643d51bc147dd580d1a5412657e15afbf8359 /io_uring/net.c | |
parent | Adding debian version 6.8.11-1. (diff) | |
download | linux-c237094850d33ea4ae93ebb2b04ba2e23adedeb6.tar.xz linux-c237094850d33ea4ae93ebb2b04ba2e23adedeb6.zip |
Merging upstream version 6.8.12.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'io_uring/net.c')
-rw-r--r-- | io_uring/net.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/io_uring/net.c b/io_uring/net.c index 46ea09e1e3..dbabe0058f 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -311,7 +311,10 @@ int io_send_prep_async(struct io_kiocb *req) struct io_async_msghdr *io; int ret; - if (!zc->addr || req_has_async_data(req)) + if (req_has_async_data(req)) + return 0; + zc->done_io = 0; + if (!zc->addr) return 0; io = io_msg_alloc_async_prep(req); if (!io) @@ -338,8 +341,10 @@ static int io_setup_async_addr(struct io_kiocb *req, int io_sendmsg_prep_async(struct io_kiocb *req) { + struct io_sr_msg *sr = io_kiocb_to_cmd(req, struct io_sr_msg); int ret; + sr->done_io = 0; if (!io_msg_alloc_async_prep(req)) return -ENOMEM; ret = io_sendmsg_copy_hdr(req, req->async_data); @@ -359,6 +364,8 @@ int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) { struct io_sr_msg *sr = io_kiocb_to_cmd(req, struct io_sr_msg); + sr->done_io = 0; + if (req->opcode == IORING_OP_SEND) { if (READ_ONCE(sqe->__pad3[0])) return -EINVAL; @@ -381,7 +388,6 @@ int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) if (req->ctx->compat) sr->msg_flags |= MSG_CMSG_COMPAT; #endif - sr->done_io = 0; return 0; } @@ -585,9 +591,11 @@ static int io_recvmsg_copy_hdr(struct io_kiocb *req, int io_recvmsg_prep_async(struct io_kiocb *req) { + struct io_sr_msg *sr = io_kiocb_to_cmd(req, struct io_sr_msg); struct io_async_msghdr *iomsg; int ret; + sr->done_io = 0; if (!io_msg_alloc_async_prep(req)) return -ENOMEM; iomsg = req->async_data; @@ -603,6 +611,8 @@ int io_recvmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) { struct io_sr_msg *sr = io_kiocb_to_cmd(req, struct io_sr_msg); + sr->done_io = 0; + if (unlikely(sqe->file_index || sqe->addr2)) return -EINVAL; @@ -639,7 +649,6 @@ int io_recvmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) if (req->ctx->compat) sr->msg_flags |= MSG_CMSG_COMPAT; #endif - sr->done_io = 0; sr->nr_multishot_loops = 0; return 0; } @@ -1019,6 +1028,9 @@ int io_send_zc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) struct io_ring_ctx *ctx = req->ctx; struct io_kiocb *notif; + zc->done_io = 0; + req->flags |= REQ_F_POLL_NO_LAZY; + if (unlikely(READ_ONCE(sqe->__pad2[0]) || READ_ONCE(sqe->addr3))) return -EINVAL; /* we don't support IOSQE_CQE_SKIP_SUCCESS just yet */ @@ -1071,8 +1083,6 @@ int io_send_zc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) if (zc->msg_flags & MSG_DONTWAIT) req->flags |= REQ_F_NOWAIT; - zc->done_io = 0; - #ifdef CONFIG_COMPAT if (req->ctx->compat) zc->msg_flags |= MSG_CMSG_COMPAT; @@ -1318,7 +1328,7 @@ void io_sendrecv_fail(struct io_kiocb *req) { struct io_sr_msg *sr = io_kiocb_to_cmd(req, struct io_sr_msg); - if (req->flags & REQ_F_PARTIAL_IO) + if (sr->done_io) req->cqe.res = sr->done_io; if ((req->flags & REQ_F_NEED_CLEANUP) && |