From 93e2be344a7db169b7119de21ac1bf253b8c6907 Mon Sep 17 00:00:00 2001
From: Andrew Gaul <gaul@gaul.org>
Date: Sun, 2 Oct 2022 12:41:28 +0900
Subject: [PATCH] r8152: Rate limit overflow messages
Git-commit: 93e2be344a7db169b7119de21ac1bf253b8c6907
Patch-mainline: v6.1-rc1
References: CVE-2022-3594 bsc#1204479
My system shows almost 10 million of these messages over a 24-hour
period which pollutes my logs.
Signed-off-by: Andrew Gaul <gaul@google.com>
Link: https://lore.kernel.org/r/20221002034128.2026653-1-gaul@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/usb/r8152.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 688905ea0a6d..e7b0b59e2bc8 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -1874,7 +1874,9 @@ static void intr_callback(struct urb *urb)
"Stop submitting intr, status %d\n", status);
return;
case -EOVERFLOW:
- netif_info(tp, intr, tp->netdev, "intr status -EOVERFLOW\n");
+ if (net_ratelimit())
+ netif_info(tp, intr, tp->netdev,
+ "intr status -EOVERFLOW\n");
goto resubmit;
/* -EPIPE: should clear the halt */
default:
--
2.35.3