fsck.f2fs: handle IS_VALID_BLK_ADDR

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fsck/f2fs.h b/fsck/f2fs.h
index aa43cdc..2adffd8 100644
--- a/fsck/f2fs.h
+++ b/fsck/f2fs.h
@@ -308,16 +308,17 @@
 			<< (sbi->log_blocks_per_seg - 1)));
 }
 
-#define IS_VALID_BLK_ADDR(sbi, addr)				\
-	do {							\
-		if (addr >= F2FS_RAW_SUPER(sbi)->block_count ||	 	\
-				addr < SM_I(sbi)->main_blkaddr)	\
-		{						\
-			DBG(0, "block addr [0x%x]\n", addr);	\
-			ASSERT(addr <  F2FS_RAW_SUPER(sbi)->block_count);	\
-			ASSERT(addr >= SM_I(sbi)->main_blkaddr);	\
-		}						\
-	} while (0);
+static inline bool IS_VALID_BLK_ADDR(struct f2fs_sb_info *sbi, u32 addr)
+{
+	if (addr >= F2FS_RAW_SUPER(sbi)->block_count ||
+				addr < SM_I(sbi)->main_blkaddr) {
+		DBG(0, "block addr [0x%x]\n", addr);
+		ASSERT(addr <  F2FS_RAW_SUPER(sbi)->block_count);
+		ASSERT(addr >= SM_I(sbi)->main_blkaddr);
+		return 0;
+	}
+	return 1;
+}
 
 static inline u64 BLKOFF_FROM_MAIN(struct f2fs_sb_info *sbi, u64 blk_addr)
 {
diff --git a/fsck/fsck.c b/fsck/fsck.c
index 5c99385..5eab522 100644
--- a/fsck/fsck.c
+++ b/fsck/fsck.c
@@ -189,8 +189,10 @@
 	struct f2fs_node *node_blk = NULL;
 	int ret = 0;
 
-	if (!IS_VALID_NID(sbi, nid))
+	if (!IS_VALID_NID(sbi, nid)) {
 		ASSERT_MSG("nid is not valid. [0x%x]", nid);
+		return 0;
+	}
 
 	if (ftype != F2FS_FT_ORPHAN ||
 			f2fs_test_bit(nid, fsck->nat_area_bitmap) != 0x0)
@@ -213,7 +215,10 @@
 		return 0;
 	}
 
-	IS_VALID_BLK_ADDR(sbi, ni.blk_addr);
+	if (!IS_VALID_BLK_ADDR(sbi, ni.blk_addr)) {
+		ASSERT_MSG("blkaddres is not valid. [0x%x]", ni.blk_addr);
+		return 0;
+	}
 
 	is_valid_ssa_node_blk(sbi, nid, ni.blk_addr);
 
@@ -596,7 +601,10 @@
 		return 0;
 	}
 
-	IS_VALID_BLK_ADDR(sbi, blk_addr);
+	if (!IS_VALID_BLK_ADDR(sbi, blk_addr)) {
+		ASSERT_MSG("blkaddres is not valid. [0x%x]", blk_addr);
+		return 0;
+	}
 
 	is_valid_ssa_data_blk(sbi, blk_addr, parent_nid, idx_in_node, ver);