diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2015-10-24 19:14:04 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2015-10-24 19:14:04 +0200 |
| commit | 49d51598ac1db5e07a496a3014545f5daab8c501 (patch) | |
| tree | 38f9cfd04f9fc9538c979b2008c56cb06c7decac /networking | |
| parent | bf1866c1832ddc5ac429b9af6bb1bc577c7796f8 (diff) | |
| download | busybox-49d51598ac1db5e07a496a3014545f5daab8c501.tar.gz | |
zcip: do not query current time if we won't use the result
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/zcip.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/networking/zcip.c b/networking/zcip.c index d15c67d55..f0e734283 100644 --- a/networking/zcip.c +++ b/networking/zcip.c @@ -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); |