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ovl: show redirect_dir mount option

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Show the value of redirect_dir in /proc/mounts.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This commit is contained in:
Amir Goldstein 2016-11-22 11:47:09 +02:00 committed by Miklos Szeredi
parent 3ea22a71b6
commit c5bef3a72b
1 changed files with 3 additions and 0 deletions
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3
fs/overlayfs/super.c
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@ -204,6 +204,9 @@ static int ovl_show_options(struct seq_file *m, struct dentry *dentry)
}
if (ufs->config.default_permissions)
seq_puts(m, ",default_permissions");
if (ufs->config.redirect_dir != ovl_redirect_dir_def)
seq_printf(m, ",redirect_dir=%s",
ufs->config.redirect_dir ? "on" : "off");
return 0;
}