Lines Matching defs:lower
43 * that will stop further lookup in lower layers (d->stop=true)
45 * element and that should force continue lookup in lower
160 * Make sure that the stored uuid matches the uuid of the lower
172 * Treat stale file handle to lower file as "origin unknown".
350 * If lower fs uuid is not unique among lower fs we cannot match
509 * OVL_XATTR_ORIGIN and that origin file handle can be decoded to lower path.
629 * Lookup in indexdir for the index entry of a lower real inode or a copy up
630 * origin inode. The index entry name is the hex representation of the lower
633 * If the index dentry in negative, then either no lower aliases have been
731 * index should only exist if all lower aliases have been
732 * unlinked, which means that finding a lower origin on lookup
797 struct dentry *lower, struct dentry *upper)
808 err = ovl_set_origin(dentry, lower, upper);
868 * connected dentry, that is not under any of the lower
871 * to a dentry in lower layer that was moved under us.
901 struct ovl_path lower = poe->lowerstack[i];
906 d.last = lower.layer->idx == roe->numlower;
908 err = ovl_lookup_layer(lower.dentry, &d, &this, false);
924 * of lower dir and set upper parent "impure".
936 * lower dir that does not match a stored origin xattr. In any
959 * lower chain, except top most lower metacopy dentry.
967 stack[ctr].layer = lower.layer;
973 * a symlink into the lower layer without the permission checks.
994 i = lower.layer->idx - 1;
999 * For regular non-metacopy upper dentries, there is no lower
1003 * For metacopy dentry, path based lookup will find lower dentries.
1007 pr_warn_ratelimited("metacopy with no lower data found - abort lookup (%pd2)\n",
1028 * For directories, lookup index by lower inode and verify it matches
1029 * upper inode. We only trust dir index if we verified that lower dir
1035 * based dentry lookup in lower in this case.
1143 * If dentry is negative, then lower is positive iff this is a
1149 /* Negative upper -> positive lower */
1154 /* Positive upper -> have to look up lower to see whether it exists */