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examples/l2fwd-keepalive: fix integer overflow

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Fix Coverity warning with potential 32-bit integer multiplication overflow
where final result is expected to be 64-bit.

>>> CID 120144 (#1 of 1): Unintentional integer overflow (OVERFLOW_BEFORE_WIDEN)

Fixes: e64833f2273a ("examples/l2fwd-keepalive: add sample application")

Signed-off-by: Remy Horton <remy.horton@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
This commit is contained in:
Remy Horton 2015-12-10 09:50:07 +00:00 committed by Thomas Monjalon
parent c98e8f3932
commit 83c27f59f6
1 changed files with 1 additions and 1 deletions
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examples/l2fwd-keepalive/main.c
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@ -471,7 +471,7 @@ l2fwd_parse_args(int argc, char **argv)
/* timer period */ /* timer period */
case 'T': case 'T':
timer_period = l2fwd_parse_timer_period(optarg) timer_period = l2fwd_parse_timer_period(optarg)
* 1000 * TIMER_MILLISECOND; * (int64_t)(1000 * TIMER_MILLISECOND);
if (timer_period < 0) { if (timer_period < 0) {
printf("invalid timer period\n"); printf("invalid timer period\n");
l2fwd_usage(prgname); l2fwd_usage(prgname);