From 349320f6e1fc826dda96f0941ce26e8bca8976a2 Mon Sep 17 00:00:00 2001
From: Paul Cercueil <paul@crapouillou.net>
Date: Fri, 25 Nov 2022 16:21:55 +0000
Subject: [PATCH] iiod: Fix use of uninitialized variable

A iio_err() check was performed on the wrong variable.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
 iiod/responder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/iiod/responder.c b/iiod/responder.c
index 3b9c2bca3..caddb927d 100644
--- a/iiod/responder.c
+++ b/iiod/responder.c
@@ -750,7 +750,7 @@ static void handle_transfer_block(struct parser_pdata *pdata,
 	int ret;
 
 	buf = get_iio_buffer(pdata, cmd, &entry);
-	ret = iio_err(block);
+	ret = iio_err(buf);
 	if (ret)
 		goto out_send_response;