Update contrib/libs/liburing to 2.6

3b51a9fb14de805208d11f1c077c78bb5d487e0f

1 files changed, 43 insertions, 0 deletions

diff --git a/contrib/libs/liburing/test/no-mmap-inval.c b/contrib/libs/liburing/test/no-mmap-inval.c
new file mode 100644
index 0000000000..e340311ac3
--- /dev/null
+++ b/contrib/libs/liburing/test/no-mmap-inval.c
@@ -0,0 +1,43 @@
+#include "../config-host.h"
+/* SPDX-License-Identifier: MIT */
+/*
+ * Description: test that using SETUP_NO_MMAP with an invalid SQ ring
+ *		address fails.
+ *
+ */
+#include <stdlib.h>
+#include <sys/types.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include "liburing.h"
+#include "helpers.h"
+
+int main(int argc, char *argv[])
+{
+	struct io_uring_params p = {
+		.sq_entries	= 2,
+		.cq_entries	= 4,
+		.flags		= IORING_SETUP_NO_MMAP,
+	};
+	struct io_uring ring;
+	void *addr;
+	int ret;
+
+	if (argc > 1)
+		return T_EXIT_SKIP;
+
+	t_posix_memalign(&addr, sysconf(_SC_PAGESIZE), 8192);
+	p.cq_off.user_addr = (unsigned long long) (uintptr_t) addr;
+
+	ret = io_uring_queue_init_params(2, &ring, &p);
+	if (ret == -EINVAL) {
+		/*  kernel doesn't support SETUP_NO_MMAP */
+		return T_EXIT_SKIP;
+	} else if (ret && ret != -EFAULT) {
+		fprintf(stderr, "Got %d, wanted -EFAULT\n", ret);
+		return T_EXIT_FAIL;
+	}
+
+	return T_EXIT_PASS;
+}