mtd-utils: ubi-tests: fix a some overflows
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Reviewed-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
diff --git a/tests/ubi-tests/mkvol_bad.c b/tests/ubi-tests/mkvol_bad.c
index 27f4795..486fbab 100644
--- a/tests/ubi-tests/mkvol_bad.c
+++ b/tests/ubi-tests/mkvol_bad.c
@@ -106,7 +106,7 @@
return -1;
req.alignment = dev_info.leb_size - dev_info.min_io_size;
- req.bytes = (dev_info.leb_size - dev_info.leb_size % req.alignment) *
+ req.bytes = (long long)(dev_info.leb_size - dev_info.leb_size % req.alignment) *
dev_info.avail_lebs + 1;
ret = ubi_mkvol(libubi, node, &req);
if (check_failed(ret, ENOSPC, "ubi_mkvol", "bytes = %lld", req.bytes))
diff --git a/tests/ubi-tests/mkvol_basic.c b/tests/ubi-tests/mkvol_basic.c
index cda7241..2ff6ac1 100644
--- a/tests/ubi-tests/mkvol_basic.c
+++ b/tests/ubi-tests/mkvol_basic.c
@@ -55,7 +55,7 @@
/* Bear in mind alignment reduces EB size */
ebsz = dev_info.leb_size - dev_info.leb_size % req.alignment;
- req.bytes = dev_info.avail_lebs * ebsz;
+ req.bytes = (long long)dev_info.avail_lebs * ebsz;
req.vol_type = UBI_DYNAMIC_VOLUME;
req.name = name;
diff --git a/tests/ubi-tests/rsvol.c b/tests/ubi-tests/rsvol.c
index 60badb0..732bcaa 100644
--- a/tests/ubi-tests/rsvol.c
+++ b/tests/ubi-tests/rsvol.c
@@ -169,7 +169,7 @@
}
if (ubi_rsvol(libubi, node, vol_info->vol_id,
- vol_info->leb_size * dev_info.avail_lebs)) {
+ (long long)vol_info->leb_size * dev_info.avail_lebs)) {
failed("ubi_rsvol");
return -1;
}
