From: Amir Goldstein Date: Tue, 19 Sep 2017 09:14:18 +0000 (+0300) Subject: ovl: disable index when no xattr support X-Git-Tag: v4.16-rc1~62^2~43 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a683737ba924cd2985f6e7350520f449915ff8f9;p=thirdparty%2Fkernel%2Flinux.git ovl: disable index when no xattr support Overlayfs falls back to index=off if lower/upper fs does not support file handles. Do the same if upper fs does not support xattr. Signed-off-by: Amir Goldstein Signed-off-by: Miklos Szeredi --- diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c index 3387e6d639a54..f3281f0b2388c 100644 --- a/fs/overlayfs/super.c +++ b/fs/overlayfs/super.c @@ -968,7 +968,8 @@ static int ovl_make_workdir(struct ovl_fs *ofs, struct path *workpath) err = ovl_do_setxattr(ofs->workdir, OVL_XATTR_OPAQUE, "0", 1, 0); if (err) { ofs->noxattr = true; - pr_warn("overlayfs: upper fs does not support xattr.\n"); + ofs->config.index = false; + pr_warn("overlayfs: upper fs does not support xattr, falling back to index=off.\n"); err = 0; } else { vfs_removexattr(ofs->workdir, OVL_XATTR_OPAQUE);