Explicitly promote 32-bit integer to 64-bits for multiplication.
---
cpukit/libfs/src/dosfs/msdos_format.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/cpukit/libfs/src/dosfs/msdos_format.c
b/cpukit/libfs/src/dosfs/msdos_format.c
index a939df5..154282f 100644
--- a/cpukit/libfs/src/dosfs/msdos_format.c
+++ b/cpukit/libfs/src/dosfs/msdos_format.c
@@ -515,7 +515,7 @@ static int msdos_format_determine_fmt_params
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
- total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
+ total_size = (uint64_t)fmt_params->bytes_per_sector *
fmt_params->totl_sector_cnt;
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"bytes per sector: %" PRIu32 "\ntotal sectors: %"
PRIu32 "\ntotal size: %" PRIu64 "\n",
fmt_params->bytes_per_sector,
fmt_params->totl_sector_cnt, total_size);
--
1.7.1
_______________________________________________
rtems-devel mailing list
rtems-devel@rtems.org
http://www.rtems.org/mailman/listinfo/rtems-devel
