fix: mips 32bit compilation issue (#11775)

fixes #11768

pkg/disk/stat_linux.go

@@ -36,7 +36,7 @@ func GetInfo(path string) (info Info, err error) {
 		Free:   uint64(s.Frsize) * s.Bavail,
 		Files:  s.Files,
 		Ffree:  s.Ffree,
-		FSType: getFSType(s.Type),
+		FSType: getFSType(int64(s.Type)),
 	}
 	// Check for overflows.
 	// https://github.com/minio/minio/issues/8035

pkg/sys/stats_linux.go

@@ -69,7 +69,7 @@ func getSysinfoMemoryLimit() (limit uint64, err error) {
 
 	// Total RAM is always the multiplicative value
 	// of unit size and total ram.
-	return uint64(unit) * totalRAM, nil
+	return uint64(unit) * uint64(totalRAM), nil
 }
 
 // GetStats - return system statistics, currently only