From: Guangliang Zhao <lucienchao@gmail.com>
To: linux-btrfs@vger.kernel.org
Cc: lucienchao@gmail.com
Subject: [PATCH] Btrfs: remove OPT_acl parse when acl disabled
Date: Thu, 8 May 2014 12:56:32 +0800 [thread overview]
Message-ID: <1399524992-10810-1-git-send-email-lucienchao@gmail.com> (raw)
Even CONFIG_BTRFS_FS_POSIX_ACL is not defined, the acl still could
been enabled using a mount option, and now fs/btrfs/acl.o is not
built, so the mount options will appear to be supported but will
be silently ignored.
Signed-off-by: Guangliang Zhao <lucienchao@gmail.com>
---
fs/btrfs/super.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 363404b..68ae27c 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -579,9 +579,11 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
goto out;
}
break;
+#ifdef CONFIG_BTRFS_FS_POSIX_ACL
case Opt_acl:
root->fs_info->sb->s_flags |= MS_POSIXACL;
break;
+#endif
case Opt_noacl:
root->fs_info->sb->s_flags &= ~MS_POSIXACL;
break;
--
1.7.9.5
next reply other threads:[~2014-05-08 4:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-08 4:56 Guangliang Zhao [this message]
2014-05-09 13:21 ` [PATCH] Btrfs: remove OPT_acl parse when acl disabled David Sterba
2014-05-12 2:42 ` Guangliang Zhao
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