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Message-ID: <20240213002052.670571-21-sashal@kernel.org>
Date: Mon, 12 Feb 2024 19:19:58 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Konstantin Komarov <almaz.alexandrovich@...agon-software.com>,
	Giovanni Santini <giovannisantini93@...oo.it>,
	Sasha Levin <sashal@...nel.org>,
	ntfs3@...ts.linux.dev
Subject: [PATCH AUTOSEL 6.6 21/51] fs/ntfs3: Update inode->i_size after success write into compressed file

From: Konstantin Komarov <almaz.alexandrovich@...agon-software.com>

[ Upstream commit d68968440b1a75dee05cfac7f368f1aa139e1911 ]

Reported-by: Giovanni Santini <giovannisantini93@...oo.it>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 fs/ntfs3/file.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index 0f6a78aef90f..dfd5402a42e4 100644
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -1054,6 +1054,8 @@ static ssize_t ntfs_compress_write(struct kiocb *iocb, struct iov_iter *from)
 	iocb->ki_pos += written;
 	if (iocb->ki_pos > ni->i_valid)
 		ni->i_valid = iocb->ki_pos;
+	if (iocb->ki_pos > i_size)
+		i_size_write(inode, iocb->ki_pos);
 
 	return written;
 }
-- 
2.43.0


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