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Message-ID: <3fbcb5a7-2b6f-44ae-8355-06461e7a1447@paragon-software.com>
Date:   Wed, 6 Dec 2023 18:12:58 +0300
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Subject: [PATCH 10/16] fs/ntfs3: Add file_modified
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From:   Konstantin Komarovc <almaz.alexandrovich@paragon-software.com>
To:     <ntfs3@lists.linux.dev>
CC:     <linux-kernel@vger.kernel.org>, <linux-fsdevel@vger.kernel.org>
References: <00fd1558-fda5-421b-be43-7de69e32cb4e@paragon-software.com>
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Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
  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;
-- 
2.34.1