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-rw-r--r--crypto/cms/cms_sd.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/cms/cms_sd.c b/crypto/cms/cms_sd.c
index 721ffd5afb85..a41aca8e1277 100644
--- a/crypto/cms/cms_sd.c
+++ b/crypto/cms/cms_sd.c
@@ -857,6 +857,8 @@ int CMS_SignerInfo_verify_content(CMS_SignerInfo *si, BIO *chain)
} else {
const EVP_MD *md = EVP_MD_CTX_md(&mctx);
pkctx = EVP_PKEY_CTX_new(si->pkey, NULL);
+ if (pkctx == NULL)
+ goto err;
if (EVP_PKEY_verify_init(pkctx) <= 0)
goto err;
if (EVP_PKEY_CTX_set_signature_md(pkctx, md) <= 0)