s3: Fix Coverity ID 585: NEGATIVE_RETURNS

diff --git a/source3/modules/vfs_crossrename.c b/source3/modules/vfs_crossrename.c
index 323ceb120bc3b386694fc6263d54fdd0044c81e7..ad8f45ac3f1d8e7381c0233653e073f87701ff3a 100644 (file)
--- a/source3/modules/vfs_crossrename.c
+++ b/source3/modules/vfs_crossrename.c
@@ -80,7 +80,7 @@ static int copy_reg(const char *source, const char *dest)
 #endif
                goto err;
 
-       if (transfer_file(ifd, ofd, (size_t)-1) == -1)
+       if (transfer_file(ifd, ofd, source_stats.st_ex_size) == -1)
                goto err;
 
        /*