[bcache] bcache_invalidate_fd, only remove prefixes on success.

lvmteam · Oct 29, 2019 · 25e7bf0 · 25e7bf0
1 parent 7e8296f
commit 25e7bf0
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/device/bcache.c b/lib/device/bcache.c
@@ -1376,7 +1376,10 @@ bool bcache_invalidate_fd(struct bcache *cache, int fd)
  it.success = true;
  it.it.visit = _invalidate_v;
  radix_tree_iterate(cache->rtree, k.bytes, k.bytes + sizeof(k.parts.fd), &it.it);
- radix_tree_remove_prefix(cache->rtree, k.bytes, k.bytes + sizeof(k.parts.fd));
+
+ if (it.success)
+ radix_tree_remove_prefix(cache->rtree, k.bytes, k.bytes + sizeof(k.parts.fd));
+
  return it.success;
 }