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From:   Takashi Iwai <tiwai@suse.de>
To:     linux-fsdevel@vger.kernel.org
Cc:     Namjae Jeon <linkinjeon@kernel.org>,
        Sungjong Seo <sj1557.seo@samsung.com>,
        Petr Vorel <pvorel@suse.cz>, Joe Perches <joe@perches.com>,
        linux-kernel@vger.kernel.org
Subject: [PATCH v2 4/5] exfat: Downgrade ENAMETOOLONG error message to debug messages
Date:   Tue, 26 Jul 2022 10:39:28 +0200
Message-Id: <20220726083929.1684-5-tiwai@suse.de>
In-Reply-To: <20220726083929.1684-1-tiwai@suse.de>
References: <20220726083929.1684-1-tiwai@suse.de>
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The ENAMETOOLONG error message is printed at each time when user tries
to operate with a too long name, and this can flood the kernel logs
easily, as every user can trigger this.  Let's downgrade this error
message level to a debug message for suppressing the superfluous
logs.

BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1201725
Reviewed-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 fs/exfat/nls.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/exfat/nls.c b/fs/exfat/nls.c
index ef115e673406..617aa1272265 100644
--- a/fs/exfat/nls.c
+++ b/fs/exfat/nls.c
@@ -509,7 +509,7 @@ static int exfat_utf8_to_utf16(struct super_block *sb,
 	}
 
 	if (unilen > MAX_NAME_LENGTH) {
-		exfat_err(sb, "failed to %s (estr:ENAMETOOLONG) nls len : %d, unilen : %d > %d",
+		exfat_debug(sb, "failed to %s (estr:ENAMETOOLONG) nls len : %d, unilen : %d > %d",
 			  __func__, len, unilen, MAX_NAME_LENGTH);
 		return -ENAMETOOLONG;
 	}
-- 
2.35.3