[PATCH liburing] examples/io_uring-test: Fix memory leak

[Marcel Holtmann <marcel@holtmann.org>]

The iovecs structure is leaking even for the succesful case and since
everything else gets cleaned up before exit, just free the iovecs
allocated memory as well.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---
 examples/io_uring-test.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/examples/io_uring-test.c b/examples/io_uring-test.c
index d3fcc9ef2f5d..79574636a0d7 100644
--- a/examples/io_uring-test.c
+++ b/examples/io_uring-test.c
@@ -108,5 +108,8 @@ int main(int argc, char *argv[])
 						(unsigned long) fsize);
 	close(fd);
 	io_uring_queue_exit(&ring);
+	for (i = 0; i < QD; i++)
+		free(iovecs[i].iov_base);
+	free(iovecs);
 	return 0;
 }
-- 
2.47.1