From: Jens Axboe <axboe@kernel.dk>
Date: Tue, 8 Jul 2025 01:36:57 +0000 (-0600)
Subject: io_uring/net: use passed in 'len' in io_recv_buf_select()
X-Git-Tag: for-6.17/io_uring-20250728~15
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=e227c8cdb47b586ebf20b6b4caca0a30bb7e6b68;p=linux-block.git

io_uring/net: use passed in 'len' in io_recv_buf_select()

len is a pointer to the desired len, use that rather than grab it from
sr->len again. No functional changes as of this patch, but it does
prepare io_recv_buf_select() for getting passed in a value that differs
from sr->len.

Link: https://lore.kernel.org/io-uring/20250709203420.1321689-3-axboe@kernel.dk
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/io_uring/net.c b/io_uring/net.c
index 43a43522f406..b448b165ad96 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -1076,7 +1076,7 @@ static int io_recv_buf_select(struct io_kiocb *req, struct io_async_msghdr *kmsg
 		}
 
 		if (kmsg->msg.msg_inq > 1)
-			arg.max_len = min_not_zero(sr->len, kmsg->msg.msg_inq);
+			arg.max_len = min_not_zero(*len, kmsg->msg.msg_inq);
 
 		ret = io_buffers_peek(req, &arg);
 		if (unlikely(ret < 0))