Commit ec7478fa authored Jun 25, 2015 by shengyong Committed by Brian Norris Jul 06, 2015

mtd: nandsim: fix free of NULL pointer



If allocating ns->nand_pages_slab fails, do not try to destroy it when
cleaning up nandsim resources.

Signed-off-by: Sheng Yong <shengyong1@huawei.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

parent 83dcf400

drivers/mtd/nand/nandsim.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -649,6 +649,7 @@ static void free_device(struct nandsim *ns)
		kmem_cache_free(ns->nand_pages_slab,
		ns->pages[i].byte);
		}
		if (ns->nand_pages_slab)
		kmem_cache_destroy(ns->nand_pages_slab);
		vfree(ns->pages);
		}