Extended descriptor allocation has been changed by commit dde20ae9d6383 ("crypto: caam - Change kmalloc to kzalloc to avoid residual data") to provide zeroized memory, meaning we no longer have to sanitize its members - edesc->src_nents and edesc->dst_dma. Signed-off-by: Horia Geantă <horia.geanta@xxxxxxx> --- drivers/crypto/caam/caamhash.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c index f1bf563cb85b..27fe1a07050c 100644 --- a/drivers/crypto/caam/caamhash.c +++ b/drivers/crypto/caam/caamhash.c @@ -820,7 +820,6 @@ static int ahash_final_ctx(struct ahash_request *req) desc = edesc->hw_desc; edesc->sec4_sg_bytes = sec4_sg_bytes; - edesc->src_nents = 0; ret = ctx_map_to_sec4_sg(desc, jrdev, state, ctx->ctx_len, edesc->sec4_sg, DMA_TO_DEVICE); @@ -1072,7 +1071,6 @@ static int ahash_final_no_ctx(struct ahash_request *req) dev_err(jrdev, "unable to map dst\n"); goto unmap; } - edesc->src_nents = 0; #ifdef DEBUG print_hex_dump(KERN_ERR, "jobdesc@"__stringify(__LINE__)": ", @@ -1154,7 +1152,6 @@ static int ahash_update_no_ctx(struct ahash_request *req) edesc->src_nents = src_nents; edesc->sec4_sg_bytes = sec4_sg_bytes; - edesc->dst_dma = 0; ret = buf_map_to_sec4_sg(jrdev, edesc->sec4_sg, state); if (ret) @@ -1366,7 +1363,6 @@ static int ahash_update_first(struct ahash_request *req) } edesc->src_nents = src_nents; - edesc->dst_dma = 0; ret = ahash_edesc_add_src(ctx, edesc, req, mapped_nents, 0, 0, to_hash); -- 2.12.0.264.gd6db3f216544