49d51598a
Denys Vlasenko
2015-10-24
Subject
zcip: do not query current time if we won't use the result
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networking/zcip.c+4 -2
| @@ -361,8 +361,10 @@ int zcip_main(int argc UNUSED_PARAM, char **argv) | |
| // make the kernel filter out all packets except | |
| // ones we'd care about. | |
| } | |
| - | // Set deadline_us to the point in time when we timeout |
| - | deadline_us = MONOTONIC_US() + timeout_ms * 1000; |
| + | if (timeout_ms >= 0) { |
| + | // Set deadline_us to the point in time when we timeout |
| + | deadline_us = MONOTONIC_US() + timeout_ms * 1000; |
| + | } |
| VDBG("...wait %d %s nsent=%u\n", | |
| timeout_ms, argv_intf, nsent); | |