From 69648bed5383d5e9454aa9dc922dee4db2eef794 Mon Sep 17 00:00:00 2001
From: Vasiliy Kulikov <segoon@openwall.com>
Date: Thu, 10 Feb 2011 21:00:39 +0300
Subject: [PATCH] staging: zcache: fix memory leak

obj is not freed if __get_free_page() failed.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/zcache/zcache.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/zcache/zcache.c b/drivers/staging/zcache/zcache.c
index 61be8498fb0..b8a2b30a157 100644
--- a/drivers/staging/zcache/zcache.c
+++ b/drivers/staging/zcache/zcache.c
@@ -790,6 +790,7 @@ static int zcache_do_preload(struct tmem_pool *pool)
 	page = (void *)__get_free_page(ZCACHE_GFP_MASK);
 	if (unlikely(page == NULL)) {
 		zcache_failed_get_free_pages++;
+		kmem_cache_free(zcache_obj_cache, obj);
 		goto unlock_out;
 	}
 	preempt_disable();
-- 
2.46.0