xfs: use file_modified() helper
Note that by using the helper, the order of calling file_remove_privs()
after file_update_mtime() in xfs_file_aio_write_checks() has changed.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 7674825..916a35c 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -367,20 +367,7 @@ xfs_file_aio_write_checks(
* lock above. Eventually we should look into a way to avoid
* the pointless lock roundtrip.
*/
- if (likely(!(file->f_mode & FMODE_NOCMTIME))) {
- error = file_update_time(file);
- if (error)
- return error;
- }
-
- /*
- * If we're writing the file then make sure to clear the setuid and
- * setgid bits if the process is not being run by root. This keeps
- * people from modifying setuid and setgid binaries.
- */
- if (!IS_NOSEC(inode))
- return file_remove_privs(file);
- return 0;
+ return file_modified(file);
}
static int
