1 files changed, 1 insertions, 1 deletions

diff --git a/fs/omfs/bitmap.c b/fs/omfs/bitmap.c
index 082234581d05..83f4e76511c2 100644
--- a/fs/omfs/bitmap.c
+++ b/fs/omfs/bitmap.c
@@ -159,7 +159,7 @@ int omfs_allocate_range(struct super_block *sb,
         goto out;
 
 found:
-        *return_block = i * bits_per_entry + bit;
+        *return_block = (u64) i * bits_per_entry + bit;
         *return_size = run;
         ret = set_run(sb, i, bits_per_entry, bit, run, 1);