[PATCH 0/1] MR9173: ntdll: Cast tv_sec to ULONGLONG before multiplying.

[Sven Baars (＠sbaars)]

Fixes an overflow on 32-bit.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/9173

[PATCH 1/1] ntdll: Cast tv_sec to ULONGLONG before multiplying.

[Sven Baars]

From: Sven Baars <sbaars(a)codeweavers.com>

Fixes an overflow on 32-bit.
---
 dlls/ntdll/unix/sync.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/unix/sync.c b/dlls/ntdll/unix/sync.c
index bcd06f8338b..e67bc4d3f1e 100644
--- a/dlls/ntdll/unix/sync.c
+++ b/dlls/ntdll/unix/sync.c
@@ -412,7 +412,7 @@ static NTSTATUS linux_wait_objs( int device, const DWORD count, const int *objs,
     else if (timeout->QuadPart <= 0)
     {
         clock_gettime( CLOCK_MONOTONIC, &now );
-        args.timeout = (now.tv_sec * NSECPERSEC) + now.tv_nsec + (-timeout->QuadPart * 100);
+        args.timeout = ((ULONGLONG)now.tv_sec * NSECPERSEC) + now.tv_nsec + (-timeout->QuadPart * 100);
     }
     else
     {
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/9173