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mac siphash: add missing NULL check on context creation
[oweals/openssl.git]
/
providers
/
implementations
/
macs
/
siphash_prov.c
diff --git
a/providers/implementations/macs/siphash_prov.c
b/providers/implementations/macs/siphash_prov.c
index d1cb5cf1e7599d15acd10c8ce3cd7c10d5a97bca..e82f94ce7bd939bbd4d1845c467c9b40a2022944 100644
(file)
--- a/
providers/implementations/macs/siphash_prov.c
+++ b/
providers/implementations/macs/siphash_prov.c
@@
-51,7
+51,8
@@
static void *siphash_new(void *provctx)
{
struct siphash_data_st *ctx = OPENSSL_zalloc(sizeof(*ctx));
- ctx->provctx = provctx;
+ if (ctx != NULL)
+ ctx->provctx = provctx;
return ctx;
}