f2fs: fix the logic of IS_DNODE()
If (ofs % (NIDS_PER_BLOCK + 1) == 0), the node is an indirect node block.
Signed-off-by: Zhihui Zhang <zzhsuny@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 271a61c..0a2d72f 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -242,7 +242,7 @@
return false;
if (ofs >= 6 + 2 * NIDS_PER_BLOCK) {
ofs -= 6 + 2 * NIDS_PER_BLOCK;
- if ((long int)ofs % (NIDS_PER_BLOCK + 1))
+ if (!((long int)ofs % (NIDS_PER_BLOCK + 1)))
return false;
}
return true;