[PATCH 1/4] mkfs.xfs: avoid potential overflowing expression in xfs_mkfs.c

[Bill O'Donnell <bodonnel@redhat.com>]

Cast max_tx_bytes to uint64_t to avoid overflowing expression in
calc_concurrency_logblocks().

Coverity-id: 1596603

Signed-off-by: Bill O'Donnell <bodonnel@redhat.com>
---
 mkfs/xfs_mkfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mkfs/xfs_mkfs.c b/mkfs/xfs_mkfs.c
index f4a9bf20..2f801dd4 100644
--- a/mkfs/xfs_mkfs.c
+++ b/mkfs/xfs_mkfs.c
@@ -3678,7 +3678,7 @@ calc_concurrency_logblocks(
 	 * without blocking for space.  Increase the figure by 50% so that
 	 * background threads can also run.
 	 */
-	log_bytes = max_tx_bytes * 3 * cli->log_concurrency / 2;
+	log_bytes = (uint64_t)max_tx_bytes * 3 * cli->log_concurrency / 2;
 	new_logblocks = min(XFS_MAX_LOG_BYTES >> cfg->blocklog,
 				log_bytes >> cfg->blocklog);
 
-- 
2.45.2