[TCP]: Fix botched memory leak fix to tcpprobe_read().



Somehow I clobbered James's original fix and only my
subsequent compiler warning change went in for that
changeset.

Get the real fix in there.

Noticed by Jesper Juhl.

Signed-off-by: David S. Miller <davem@davemloft.net>

parent f54fa84d

net/ipv4/tcp_probe.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -130,11 +130,12 @@ static ssize_t tcpprobe_read(struct file file, char __user buf,
		error = wait_event_interruptible(tcpw.wait,
		__kfifo_len(tcpw.fifo) != 0);
		if (error)
		return error;
		goto out_free;

		cnt = kfifo_get(tcpw.fifo, tbuf, len);
		error = copy_to_user(buf, tbuf, cnt);

		out_free:
		vfree(tbuf);

		return error ? error : cnt;