[crypto] Fix memory leak in cms_verify_digest()

Detected using Valgrind. Signed-off-by: Michael Brown <mcb30@ipxe.org>
ipxe · May 4, 2012 · 793b8b0 · 793b8b0
1 parent 601cb36
commit 793b8b0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/crypto/cms.c b/src/crypto/cms.c
@@ -509,9 +509,10 @@ static int cms_verify_digest ( struct cms_signature *sig,
 				    info->signature_len ) ) != 0 ) {
 		DBGC ( sig, "CMS %p/%p signature verification failed: %s\n",
 		       sig, info, strerror ( rc ) );
-		return rc;
+		goto err_verify;
 	}
 
+ err_verify:
 	pubkey_final ( pubkey, ctx );
  err_init:
 	return rc;