From: Hou Tao <houtao1@huawei.com> [ Upstream commit 03976af89e3bd9489d542582a325892e6a8cacc0 ] Else there may be a double-free problem, because cfi->cfiq will be freed by mtd_do_chip_probe() if both the two invocations of check_cmd_set() return failure. Signed-off-by: Hou Tao <houtao1@huawei.com> Reviewed-by: Richard Weinberger <richard@nod.at> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- drivers/mtd/chips/cfi_cmdset_0002.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 1dbc9554a078..3ab75d3e2ce3 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -727,7 +727,6 @@ static struct mtd_info *cfi_amdstd_setup(struct mtd_info *mtd) kfree(mtd->eraseregions); kfree(mtd); kfree(cfi->cmdset_priv); - kfree(cfi->cfiq); return NULL; } -- 2.25.1