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@xxxxxxxxx> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
