From f27b92ec0926efa3eadcebb97a90faba12e16041 Mon Sep 17 00:00:00 2001 From: Marc Aurèle La France Date: Wed, 10 Aug 2022 14:28:04 -0600 Subject: fs/ntfs3: Fix [df]mask display in /proc/mounts MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ntfs3's dmask and fmask mount options are 16-bit quantities but are displayed as 1-extended 32-bit values in /proc/mounts. Fix this by circumventing integer promotion. Signed-off-by: Marc Aurèle La France Signed-off-by: Konstantin Komarov --- fs/ntfs3/super.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/ntfs3/super.c') diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c index af9b7947df64..27a36a0b08ec 100644 --- a/fs/ntfs3/super.c +++ b/fs/ntfs3/super.c @@ -544,9 +544,9 @@ static int ntfs_show_options(struct seq_file *m, struct dentry *root) seq_printf(m, ",gid=%u", from_kgid_munged(user_ns, opts->fs_gid)); if (opts->fmask) - seq_printf(m, ",fmask=%04o", ~opts->fs_fmask_inv); + seq_printf(m, ",fmask=%04o", opts->fs_fmask_inv ^ 0xffff); if (opts->dmask) - seq_printf(m, ",dmask=%04o", ~opts->fs_dmask_inv); + seq_printf(m, ",dmask=%04o", opts->fs_dmask_inv ^ 0xffff); if (opts->nls) seq_printf(m, ",iocharset=%s", opts->nls->charset); else -- cgit v1.2.3