buildservice: Sanitise format strings when creating xfers

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/libpakfire/buildservice.c b/src/libpakfire/buildservice.c
index bc36523dea34e2a9064436a4be7c218605930357..698b3e5489257a88392d0526cd529e9d15dde45b 100644 (file)
--- a/src/libpakfire/buildservice.c
+++ b/src/libpakfire/buildservice.c
@@ -53,6 +53,9 @@ struct pakfire_buildservice {
        krb5_context krb5_ctx;
 };
 
+static int pakfire_buildservice_xfer_create(struct pakfire_xfer** xfer,
+       struct pakfire_buildservice* service, const char* url, ...) __attribute__((format(printf, 3, 4)));
+
 static int pakfire_buildservice_xfer_create(struct pakfire_xfer** xfer,
                struct pakfire_buildservice* service, const char* url, ...) {
        struct pakfire_xfer* x = NULL;