From 776cf98b493768de02f798f71f6b30c40deb3506 Mon Sep 17 00:00:00 2001 From: Shane Lontis Date: Mon, 24 Aug 2020 12:16:24 +1000 Subject: Fix coverity CID #1457935 - Check return value in ffc_params.c for BIO_indent/BIO_puts calls. Reviewed-by: Matthias St. Pierre (Merged from https://github.com/openssl/openssl/pull/12708) --- crypto/ffc/ffc_params.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'crypto') diff --git a/crypto/ffc/ffc_params.c b/crypto/ffc/ffc_params.c index ac767c0a1c..c980ea0018 100644 --- a/crypto/ffc/ffc_params.c +++ b/crypto/ffc/ffc_params.c @@ -313,8 +313,10 @@ int ffc_params_print(BIO *bp, const FFC_PARAMS *ffc, int indent) goto err; if (ffc->seed != NULL) { size_t i; - BIO_indent(bp, indent, 128); - BIO_puts(bp, "seed:"); + + if (!BIO_indent(bp, indent, 128) + || BIO_puts(bp, "seed:") <= 0) + goto err; for (i = 0; i < ffc->seedlen; i++) { if ((i % 15) == 0) { if (BIO_puts(bp, "\n") <= 0 @@ -329,8 +331,8 @@ int ffc_params_print(BIO *bp, const FFC_PARAMS *ffc, int indent) return 0; } if (ffc->pcounter != -1) { - BIO_indent(bp, indent, 128); - if (BIO_printf(bp, "counter: %d\n", ffc->pcounter) <= 0) + if (!BIO_indent(bp, indent, 128) + || BIO_printf(bp, "counter: %d\n", ffc->pcounter) <= 0) goto err; } return 1; -- cgit v1.2.3