tdb2: add error conversion functions.

[ccan] / ccan / tdb2 / summary.c

diff --git a/ccan/tdb2/summary.c b/ccan/tdb2/summary.c
index 3960a20dba6521119ad3214fbd840ad6fa9b32f7..4a22f2e56a9b20ff3cce4111cabbe386f18babd7 100644 (file)
--- a/ccan/tdb2/summary.c
+++ b/ccan/tdb2/summary.c
@@ -28,7 +28,7 @@ static tdb_off_t count_hash(struct tdb_context *tdb,
 
        h = tdb_access_read(tdb, hash_off, sizeof(*h) << bits, true);
        if (TDB_PTR_IS_ERR(h)) {
-               return TDB_PTR_ERR(h);
+               return TDB_ERR_TO_OFF(TDB_PTR_ERR(h));
        }
        for (i = 0; i < (1 << bits); i++)
                count += (h[i] != 0);
@@ -93,7 +93,7 @@ static enum TDB_ERROR summarize(struct tdb_context *tdb,
                                                     off + sizeof(p->u),
                                                     TDB_SUBLEVEL_HASH_BITS);
                        if (TDB_OFF_IS_ERR(count)) {
-                               return count;
+                               return TDB_OFF_TO_ERR(count);
                        }
                        tally_add(hashes, count);
                        tally_add(extra, rec_extra_padding(&p->u));
@@ -115,7 +115,7 @@ static enum TDB_ERROR summarize(struct tdb_context *tdb,
                } else {
                        len = dead_space(tdb, off);
                        if (TDB_OFF_IS_ERR(len)) {
-                               return len;
+                               return TDB_OFF_TO_ERR(len);
                        }
                }
                tdb_access_release(tdb, p);