From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
yuchao0@huawei.com, linux-f2fs-devel@lists.sourceforge.net,
Jaegeuk Kim <jaegeuk@kernel.org>
Subject: [f2fs-dev] [PATCH AUTOSEL 5.17 19/21] f2fs: compress: fix to print raw data size in error path of lz4 decompression
Date: Mon, 28 Mar 2022 15:41:54 -0400 [thread overview]
Message-ID: <20220328194157.1585642-19-sashal@kernel.org> (raw)
In-Reply-To: <20220328194157.1585642-1-sashal@kernel.org>
From: Chao Yu <chao@kernel.org>
[ Upstream commit d284af43f703760e261b1601378a0c13a19d5f1f ]
In lz4_decompress_pages(), if size of decompressed data is not equal to
expected one, we should print the size rather than size of target buffer
for decompressed data, fix it.
Signed-off-by: Chao Yu <chao.yu@oppo.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/f2fs/compress.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index d0c3aeba5945..3b162506b269 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -314,10 +314,9 @@ static int lz4_decompress_pages(struct decompress_io_ctx *dic)
}
if (ret != PAGE_SIZE << dic->log_cluster_size) {
- printk_ratelimited("%sF2FS-fs (%s): lz4 invalid rlen:%zu, "
+ printk_ratelimited("%sF2FS-fs (%s): lz4 invalid ret:%d, "
"expected:%lu\n", KERN_ERR,
- F2FS_I_SB(dic->inode)->sb->s_id,
- dic->rlen,
+ F2FS_I_SB(dic->inode)->sb->s_id, ret,
PAGE_SIZE << dic->log_cluster_size);
return -EIO;
}
--
2.34.1
_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
prev parent reply other threads:[~2022-03-28 19:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220328194157.1585642-1-sashal@kernel.org>
2022-03-28 19:41 ` [f2fs-dev] [PATCH AUTOSEL 5.17 08/21] f2fs: fix to do sanity check on curseg->alloc_type Sasha Levin
2022-03-28 19:41 ` [f2fs-dev] [PATCH AUTOSEL 5.17 10/21] f2fs: don't get FREEZE lock in f2fs_evict_inode in frozen fs Sasha Levin
2022-03-28 19:41 ` [f2fs-dev] [PATCH AUTOSEL 5.17 18/21] f2fs: use spin_lock to avoid hang Sasha Levin
2022-03-28 19:41 ` Sasha Levin [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220328194157.1585642-19-sashal@kernel.org \
--to=sashal@kernel.org \
--cc=jaegeuk@kernel.org \
--cc=linux-f2fs-devel@lists.sourceforge.net \
--cc=linux-kernel@vger.kernel.org \
--cc=stable@vger.kernel.org \
--cc=yuchao0@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).