[IPV4]: Do not leak cork.opt in ip_push_pending_frames().

1ee61c38 · Krishna Kumar · James Morris · 8b5e1193 · 1ee61c38
Commit 1ee61c38 authored Mar 09, 2004 by Krishna Kumar Committed by James Morris Mar 09, 2004
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net/ipv4/ip_output.c net/ipv4/ip_output.c +4 -0

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--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1187,6 +1187,10 @@ int ip_push_pending_frames(struct sock *sk)
 out:
 	inet->cork.flags &= ~IPCORK_OPT;
+	if (inet->cork.opt) {
+		kfree(inet->cork.opt);
+		inet->cork.opt = NULL;
+	}
 	if (inet->cork.rt) {
 		ip_rt_put(inet->cork.rt);
 		inet->cork.rt = NULL;