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tdb2: fix bucket search

We were previously jumping straight from the first bucket to the end.
Rusty Russell 15 years ago
parent
e984ef6613
commit
2ecf943a99
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      ccan/tdb2/free.c

+ 1 - 1
ccan/tdb2/free.c
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@@ -559,7 +559,7 @@ static tdb_off_t get_free(struct tdb_context *tdb,
 
 		b = size_to_bucket(tdb->zhdr.zone_bits, size);
 
 		b = size_to_bucket(tdb->zhdr.zone_bits, size);
 
 		for (b = find_free_head(tdb, b);
 
 		for (b = find_free_head(tdb, b);
 
 		     b <= BUCKETS_FOR_ZONE(tdb->zhdr.zone_bits);
 
 		     b <= BUCKETS_FOR_ZONE(tdb->zhdr.zone_bits);
 
-		     b += find_free_head(tdb, b + 1)) {
 
+		     b = find_free_head(tdb, b + 1)) {
 
 			/* Try getting one from list. */
 
 			/* Try getting one from list. */
 
 			off = lock_and_alloc(tdb, tdb->zone_off,
 
 			off = lock_and_alloc(tdb, tdb->zone_off,
 
 					     tdb->zhdr.zone_bits,
 
 					     tdb->zhdr.zone_bits,