1 files changed, 1 insertions, 1 deletions

diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index 42b8c57795cb..b647f0bd150c 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -48,7 +48,7 @@ static void extent_trunc(struct inode *inode, struct extent_position *epos,
 
         if (elen != nelen) {
                 udf_write_aext(inode, epos, &neloc, nelen, 0);
-                if (last_block - first_block > 0) {
+                if (last_block > first_block) {
                         if (etype == (EXT_RECORDED_ALLOCATED >> 30))
                                 mark_inode_dirty(inode);