From 378bc4ed74a6c30c25012935c7af175501dda374 Mon Sep 17 00:00:00 2001 From: Giovanni Cabiddu Date: Tue, 6 Sep 2016 11:18:51 +0100 Subject: crypto: qat - fix leak on error path Fix a memory leak in an error path in uc loader. Signed-off-by: Giovanni Cabiddu Signed-off-by: Herbert Xu diff --git a/drivers/crypto/qat/qat_common/qat_uclo.c b/drivers/crypto/qat/qat_common/qat_uclo.c index 9b961b3..e2454d9 100644 --- a/drivers/crypto/qat/qat_common/qat_uclo.c +++ b/drivers/crypto/qat/qat_common/qat_uclo.c @@ -967,10 +967,6 @@ static int qat_uclo_parse_uof_obj(struct icp_qat_fw_loader_handle *handle) struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle; unsigned int ae; - obj_handle->uword_buf = kcalloc(UWORD_CPYBUF_SIZE, sizeof(uint64_t), - GFP_KERNEL); - if (!obj_handle->uword_buf) - return -ENOMEM; obj_handle->encap_uof_obj.beg_uof = obj_handle->obj_hdr->file_buff; obj_handle->encap_uof_obj.obj_hdr = (struct icp_qat_uof_objhdr *) obj_handle->obj_hdr->file_buff; @@ -982,6 +978,10 @@ static int qat_uclo_parse_uof_obj(struct icp_qat_fw_loader_handle *handle) pr_err("QAT: UOF incompatible\n"); return -EINVAL; } + obj_handle->uword_buf = kcalloc(UWORD_CPYBUF_SIZE, sizeof(uint64_t), + GFP_KERNEL); + if (!obj_handle->uword_buf) + return -ENOMEM; obj_handle->ustore_phy_size = ICP_QAT_UCLO_MAX_USTORE; if (!obj_handle->obj_hdr->file_buff || !qat_uclo_map_str_table(obj_handle->obj_hdr, ICP_QAT_UOF_STRT, -- cgit v0.10.2