discover: Allocate contexts with talloc_zero

Ensure all pointers from the context are NULL.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

diff --git a/discover/device-handler.c b/discover/device-handler.c
index 43bcd9f760249444d86eae8587bfb8725d8987b6..a497147918d43232498d23eeb833b4101d1ec6c0 100644 (file)
--- a/discover/device-handler.c
+++ b/discover/device-handler.c
@@ -524,10 +524,8 @@ struct discover_context *device_handler_discover_context_create(
 {
        struct discover_context *ctx;
 
-       ctx = talloc(handler, struct discover_context);
+       ctx = talloc_zero(handler, struct discover_context);
        ctx->device = device;
-       ctx->conf_url = NULL;
-       ctx->test_data = NULL;
        list_init(&ctx->boot_options);
 
        return ctx;