Initialize dstctx->mgf1_md to NULL in rsa_dupctx function

Signed-off-by: lan1120 <lanming@huawei.com> Reviewed-by: Todd Short <todd.short@me.com> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from #22795) (cherry picked from commit f95e3a0)
openssl · Nov 30, 2023 · 4554f0b · 4554f0b
1 parent aa78b15
commit 4554f0b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/providers/implementations/signature/rsa_sig.c b/providers/implementations/signature/rsa_sig.c
@@ -1011,6 +1011,7 @@ static void *rsa_dupctx(void *vprsactx)
     *dstctx = *srcctx;
     dstctx->rsa = NULL;
     dstctx->md = NULL;
+    dstctx->mgf1_md = NULL;
     dstctx->mdctx = NULL;
     dstctx->tbuf = NULL;
     dstctx->propq = NULL;