From 76cc7f6dd6701da0163e11d3cbd0a37209584731 Mon Sep 17 00:00:00 2001
From: Mikolaj Golub <trociny@FreeBSD.org>
Date: Sun, 15 May 2011 12:39:30 +0000
Subject: [PATCH] Fix a memory leak possible in g_eli_key_allocate() if the key
 with the same keyno is added while we aren't holding the lock.

Approved by:	pjd (mentor)
MFC after:	1 week
---
 sys/geom/eli/g_eli_key_cache.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/geom/eli/g_eli_key_cache.c b/sys/geom/eli/g_eli_key_cache.c
index 0a5a9ca6e8d..de4989b72f6 100644
--- a/sys/geom/eli/g_eli_key_cache.c
+++ b/sys/geom/eli/g_eli_key_cache.c
@@ -124,6 +124,7 @@ g_eli_key_allocate(struct g_eli_softc *sc, uint64_t keyno)
 	ekey = RB_FIND(g_eli_key_tree, &sc->sc_ekeys_tree, &keysearch);
 	if (ekey != NULL) {
 		bzero(key, sizeof(*key));
+		free(key, M_ELI);
 		key = ekey;
 		TAILQ_REMOVE(&sc->sc_ekeys_queue, key, gek_next);
 	} else {