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tools: acrn-manager: remove usage of banned APIs

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1, replace strlen with strnlen
2, Return value check for strncpy function

Tracked-On: #1254
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Acked-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Kaige Fu <kaige.fu@intel.com>
This commit is contained in:
Tianhua Sun
2018-10-30 16:06:47 +08:00
committed by lijinxia
parent af760f8dce
commit b12c7b741b
2 changed files with 9 additions and 5 deletions
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4
tools/acrn-manager/acrnd.c
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@@ -347,6 +347,10 @@ static void handle_timer_req(struct mngr_msg *msg, int client_fd, void *param)
}
strncpy(arg.name, msg->data.acrnd_timer.name, sizeof(arg.name) - 1);
if (sizeof(arg.name) - 1 < strnlen(msg->data.acrnd_timer.name, VMNAME_LEN)) {
perror("timer name was truncated\n");
goto reply_ack;
}
if (acrnd_add_work(acrnd_vm_timer_func, &arg, msg->data.acrnd_timer.t)) {
pdebug();