X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=engines%2Fhttp.c;h=7a61b132b92bd72b94ebdc9915e311235b53fc56;hb=fd70e3619c00bc9f7b2f80cadf3fdb348cbacf51;hp=93fcd0d8e44a5528a4e36879bbd75af9afe9904e;hpb=bd915a6b96d5dab1a30a83a4ddfcf15a0f74c92e;p=fio.git

diff --git a/engines/http.c b/engines/http.c
index 93fcd0d8..7a61b132 100644
--- a/engines/http.c
+++ b/engines/http.c
@@ -273,6 +273,8 @@ static void _hmac(unsigned char *md, void *key, int key_len, char *data) {
 	ctx = HMAC_CTX_new();
 #else
 	ctx = &_ctx;
+	/* work-around crash in certain versions of libssl */
+	HMAC_CTX_init(ctx);
 #endif
 	HMAC_Init_ex(ctx, key, key_len, EVP_sha256(), NULL);
 	HMAC_Update(ctx, (unsigned char*)data, strlen(data));
@@ -294,9 +296,11 @@ static int _curl_trace(CURL *handle, curl_infotype type,
 
 	switch (type) {
 	case CURLINFO_TEXT:
-	fprintf(stderr, "== Info: %s", data);
+		fprintf(stderr, "== Info: %s", data);
+		/* fall through */
 	default:
 	case CURLINFO_SSL_DATA_OUT:
+		/* fall through */
 	case CURLINFO_SSL_DATA_IN:
 		return 0;
 
@@ -635,10 +639,10 @@ static int fio_http_invalidate(struct thread_data *td, struct fio_file *f)
 	return 0;
 }
 
-static struct ioengine_ops ioengine = {
+FIO_STATIC struct ioengine_ops ioengine = {
 	.name = "http",
 	.version		= FIO_IOOPS_VERSION,
-	.flags			= FIO_DISKLESSIO,
+	.flags			= FIO_DISKLESSIO | FIO_SYNCIO,
 	.setup			= fio_http_setup,
 	.queue			= fio_http_queue,
 	.getevents		= fio_http_getevents,