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dm: fix use of uninitialized variable in monitor.c

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@set_wakeup_timer(), "ack" is not initialized before
passing it to "mngr_send_msg() as input.

Tracked-On: #861
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Yonghua Huang 2018-10-11 21:28:14 +08:00 committed by wenlingz
parent 6793eb0604
commit bacfc9b245
1 changed files with 1 additions and 0 deletions
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devicemodel/core/monitor.c
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@ -228,6 +228,7 @@ int set_wakeup_timer(time_t t)
strncpy(req.data.rtc_timer.vmname, vmname,
sizeof(req.data.rtc_timer.vmname));
memset(&ack, 0, sizeof(struct mngr_msg));
ret = mngr_send_msg(acrnd_fd, &req, &ack, 2);
mngr_close(acrnd_fd);
if (ret != sizeof(ack)) {