[PATCH AUTOSEL 6.7 10/58] fs/ntfs3: Add file_modified

Sasha Levin
2024-02-13T00:18:50Z

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

[ Upstream commit 4dea9cd522424d3002894c20b729c6fbfb6fc22b ]

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/ntfs3/file.c | 13 +++++++++++++
1 file changed, 13 insertions(+)

diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index 5691f04e6751..bb80ce2eec2f 100644
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -632,11 +632,17 @@ static long ntfs_fallocate(struct file *file, int mode, loff_t vbo, loff_t len)
&ni->file.run, i_size, &ni->i_valid,
true, NULL);
ni_unlock(ni);
+ if (err)
+ goto out;
} else if (new_size > i_size) {
inode->i_size = new_size;
}
}

+ err = file_modified(file);
+ if (err)
+ goto out;
+
out:
if (map_locked)
filemap_invalidate_unlock(mapping);
@@ -1040,6 +1046,7 @@ static ssize_t ntfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
struct address_space *mapping = file->f_mapping;
struct inode *inode = mapping->host;
ssize_t ret;
+ int err;
struct ntfs_inode *ni = ntfs_i(inode);

if (is_encrypted(ni)) {
@@ -1067,6 +1074,12 @@ static ssize_t ntfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
if (ret <= 0)
goto out;

+ err = file_modified(iocb->ki_filp);
+ if (err) {
+ ret = err;
+ goto out;
+ }
+
if (WARN_ON(ni->ni_flags & NI_FLAG_COMPRESSED_MASK)) {
/* Should never be here, see ntfs_file_open(). */
ret = -EOPNOTSUPP;
--
2.43.0