From: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
To: Li Chen <me@linux.beauty>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] fs: fat: Prevent fsfuzzer from dominating the console
Date: Thu, 19 Jun 2025 21:04:33 +0900 [thread overview]
Message-ID: <87wm98aqem.fsf@mail.parknet.co.jp> (raw)
In-Reply-To: <20250619113809.274808-1-me@linux.beauty>
Li Chen <me@linux.beauty> writes:
> Signed-off-by: Li Chen <chenl311@chinatelecom.cn>
> Reviewed-by: Bin Lai <laib2@chinatelecom.cn>
> ---
> fs/fat/misc.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/fs/fat/misc.c b/fs/fat/misc.c
> index c7a2d27120bab..75c2b59fbd532 100644
> --- a/fs/fat/misc.c
> +++ b/fs/fat/misc.c
> @@ -23,8 +23,10 @@ void __fat_fs_error(struct super_block *sb, int report, const char *fmt, ...)
> struct fat_mount_options *opts = &MSDOS_SB(sb)->options;
> va_list args;
> struct va_format vaf;
> + static DEFINE_RATELIMIT_STATE(fat_err_rs, DEFAULT_RATELIMIT_INTERVAL,
> + DEFAULT_RATELIMIT_BURST);
>
> - if (report) {
> + if (report && __ratelimit(&fat_err_rs)) {
> va_start(args, fmt);
> vaf.fmt = fmt;
> vaf.va = &args;
Why didn't use fat_fs_error_ratelimit()?
Thanks.
--
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
next prev parent reply other threads:[~2025-06-19 12:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-19 11:38 Li Chen
2025-06-19 12:04 ` OGAWA Hirofumi [this message]
2025-06-20 1:13 ` Li Chen
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