netfilter: xt_HARDIDLETIMER: Add null check



Add NULL pointer check

Change-Id: I6d915e818568be861cef8f5ea1b04c2897e09cc9
Signed-off-by: Bhavya Sokke Mallikarjunappa <bsokke@codeaurora.org>

parent c3e072e1

net/netfilter/xt_HARDIDLETIMER.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -134,7 +134,7 @@ static ssize_t hardidletimer_tg_show(struct kobject *kobj,
		if (ktimespec.tv_sec >= 0)
		return snprintf(buf, PAGE_SIZE, "%ld\n", ktimespec.tv_sec);

		if (timer->send_nl_msg)
		if (timer != NULL && timer->send_nl_msg)
		return snprintf(buf, PAGE_SIZE, "0 %ld\n", ktimespec.tv_sec);
		else
		return snprintf(buf, PAGE_SIZE, "0\n");