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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Chao Yu <yuchao0@huawei.com>,
        Dehe Gu <gudehe@huawei.com>, Ge Qiu <qiuge@huawei.com>,
        Jaegeuk Kim <jaegeuk@kernel.org>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.4 112/340] f2fs: fix a wrong condition in __submit_bio
Date:   Mon,  1 Mar 2021 17:10:56 +0100
Message-Id: <20210301161053.850005716@linuxfoundation.org>
In-Reply-To: <20210301161048.294656001@linuxfoundation.org>
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From: Dehe Gu <gudehe@huawei.com>

[ Upstream commit 39f71b7e40e21805d6b15fc7750bdd9cab6a5010 ]

We should use !F2FS_IO_ALIGNED() to check and submit_io directly.

Fixes: 8223ecc456d0 ("f2fs: fix to add missing F2FS_IO_ALIGNED() condition")
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Dehe Gu <gudehe@huawei.com>
Signed-off-by: Ge Qiu <qiuge@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/f2fs/data.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 68be334afc286..64ee2a064e339 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -318,7 +318,7 @@ static inline void __submit_bio(struct f2fs_sb_info *sbi,
 		if (test_opt(sbi, LFS) && current->plug)
 			blk_finish_plug(current->plug);
 
-		if (F2FS_IO_ALIGNED(sbi))
+		if (!F2FS_IO_ALIGNED(sbi))
 			goto submit_io;
 
 		start = bio->bi_iter.bi_size >> F2FS_BLKSIZE_BITS;
-- 
2.27.0