On Wed, Oct 18, 2017 at 12:05 AM, Vivek Goyal <vgoyal@xxxxxxxxxx> wrote: > Upper dentry inode does not have data. So return lower dentry if upper > is only a metadata copy. > > Signed-off-by: Vivek Goyal <vgoyal@xxxxxxxxxx> Reviewed-by: Amir Goldstein <amir73il@xxxxxxxxx> > --- > fs/overlayfs/super.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c > index 32e3d4be1a71..fa802c89235a 100644 > --- a/fs/overlayfs/super.c > +++ b/fs/overlayfs/super.c > @@ -101,10 +101,14 @@ static struct dentry *ovl_d_real(struct dentry *dentry, > err = ovl_check_append_only(d_inode(real), open_flags); > if (err) > return ERR_PTR(err); > + > + if (ovl_test_flag(OVL_METACOPY, d_inode(dentry))) > + goto lower; > } > return real; > } > > +lower: > real = ovl_dentry_lower(dentry); > if (!real) > goto bug; > -- > 2.13.5 > -- To unsubscribe from this list: send the line "unsubscribe linux-unionfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
