[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>
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index b343532..dab37d2 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -130,11 +130,12 @@
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;