From: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
commit 97926d5a847ca1758ad8702ce591e3b05a701e0d upstream.
This patch fixes the parsing of the cmd line supplied start time on 32
bit systems. A "long" on 32 bit systems is only 32 bit wide and cannot
hold a timestamp in nano second resolution.
Fixes: 040806343bb4 ("selftests/net: so_txtime multi-host support")
Cc: Carlos Llamas <cmllamas@xxxxxxxxxx>
Cc: Willem de Bruijn <willemb@xxxxxxxxxx>
Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
Acked-by: Willem de Bruijn <willemb@xxxxxxxxxx>
Reviewed-by: Carlos Llamas <cmllamas@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220502094638.1921702-2-mkl@xxxxxxxxxxxxxx
Signed-off-by: Paolo Abeni <pabeni@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/net/so_txtime.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/testing/selftests/net/so_txtime.c
+++ b/tools/testing/selftests/net/so_txtime.c
@@ -475,7 +475,7 @@ static void parse_opts(int argc, char **
cfg_rx = true;
break;
case 't':
- cfg_start_time_ns = strtol(optarg, NULL, 0);
+ cfg_start_time_ns = strtoll(optarg, NULL, 0);
break;
case 'm':
cfg_mark = strtol(optarg, NULL, 0);
