From 128c66429247add5128c03dc1e144ca56f05a4e2 Mon Sep 17 00:00:00 2001 From: Navid Emamdoost Date: Thu, 19 Sep 2019 11:04:48 -0500 Subject: [PATCH] crypto: ccp - Release all allocated memory if sha type is invalid Release all allocated memory if sha type is invalid: In ccp_run_sha_cmd, if the type of sha is invalid, the allocated hmac_buf should be released. v2: fix the goto. Signed-off-by: Navid Emamdoost Acked-by: Gary R Hook Signed-off-by: Herbert Xu --- drivers/crypto/ccp/ccp-ops.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c index c8da8eb160da..422193690fd4 100644 --- a/drivers/crypto/ccp/ccp-ops.c +++ b/drivers/crypto/ccp/ccp-ops.c @@ -1777,8 +1777,9 @@ ccp_run_sha_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd) LSB_ITEM_SIZE); break; default: + kfree(hmac_buf); ret = -EINVAL; - goto e_ctx; + goto e_data; } memset(&hmac_cmd, 0, sizeof(hmac_cmd)); -- 2.23.0