Merge tag 'linux-kselftest-fixes-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull Kselftest fixes from Shuah Khan:
 "A fix to implicit declaration warns in drivers/dma-buf test"

* tag 'linux-kselftest-fixes-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  selftests: drivers/dma-buf: Fix implicit declaration warns

Author: torvalds

tools/testing/selftests/drivers/dma-buf/udmabuf.c

@@ -1,10 +1,13 @@
 // SPDX-License-Identifier: GPL-2.0
+#define _GNU_SOURCE
+#define __EXPORTED_HEADERS__
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
 #include <errno.h>
-#include <linux/fcntl.h>
+#include <fcntl.h>
 #include <malloc.h>
 
 #include <sys/ioctl.h>