diff options
Diffstat (limited to 'io_uring')
| -rw-r--r-- | io_uring/net.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/io_uring/net.c b/io_uring/net.c index 503debecad32..b0bf8471ecb7 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -423,6 +423,8 @@ int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) sr->buf_group = req->buf_index; req->buf_list = NULL; } + if (req->flags & REQ_F_BUFFER_SELECT && sr->len) + return -EINVAL; #ifdef CONFIG_COMPAT if (req->ctx->compat) @@ -586,7 +588,7 @@ retry_bundle: if (io_do_buffer_select(req)) { struct buf_sel_arg arg = { .iovs = &kmsg->fast_iov, - .max_len = min_not_zero(sr->len, INT_MAX), + .max_len = INT_MAX, .nr_iovs = 1, .mode = KBUF_MODE_EXPAND, }; |