diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index ec17d05d6553..7188a2ac64b5 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -357,7 +357,7 @@ static loff_t f2fs_seek_block(struct file *file, loff_t offset, int whence)
 		/* find data/hole in dnode block */
 		for (; dn.ofs_in_node < end_offset;
 				dn.ofs_in_node++, pgofs++,
-				data_ofs = pgofs << PAGE_CACHE_SHIFT) {
+				data_ofs = (loff_t)pgofs << PAGE_CACHE_SHIFT) {
 			block_t blkaddr;
 			blkaddr = datablock_addr(dn.node_page, dn.ofs_in_node);