Messages in this thread Patch in this message | | | From | Yang Yingliang <> | Subject | [PATCH] optee: smc_abi.c: fix wrong pointer passed to IS_ERR/PTR_ERR() | Date | Tue, 28 Jun 2022 14:52:16 +0800 |
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It should be 'rpc_arg' pass to IS_ERR/PTR_ERR().
Fixes: ed8faf6c8f8c ("optee: add OPTEE_SMC_CALL_WITH_RPC_ARG and OPTEE_SMC_CALL_WITH_REGD_ARG") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- drivers/tee/optee/smc_abi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/tee/optee/smc_abi.c b/drivers/tee/optee/smc_abi.c index 385cb0aee610..a1c1fa1a9c28 100644 --- a/drivers/tee/optee/smc_abi.c +++ b/drivers/tee/optee/smc_abi.c @@ -884,8 +884,8 @@ static int optee_smc_do_call_with_arg(struct tee_context *ctx, rpc_arg_offs = OPTEE_MSG_GET_ARG_SIZE(arg->num_params); rpc_arg = tee_shm_get_va(shm, offs + rpc_arg_offs); - if (IS_ERR(arg)) - return PTR_ERR(arg); + if (IS_ERR(rpc_arg)) + return PTR_ERR(rpc_arg); } if (rpc_arg && tee_shm_is_dynamic(shm)) { -- 2.25.1
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