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Commit 69648bed authored by Vasiliy Kulikov's avatar Vasiliy Kulikov Committed by Greg Kroah-Hartman
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staging: zcache: fix memory leak 



obj is not freed if __get_free_page() failed.

Signed-off-by: default avatarVasiliy Kulikov <segoon@openwall.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 7a9f437a

drivers/staging/zcache/zcache.c

+1 −0
Original line number Diff line number Diff line
@@ -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();