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-rw-r--r--include/linux/memfd.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/memfd.h b/include/linux/memfd.h
new file mode 100644
index 000000000000..4f1600413f91
--- /dev/null
+++ b/include/linux/memfd.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LINUX_MEMFD_H
+#define __LINUX_MEMFD_H
+
+#include <linux/file.h>
+
+#ifdef CONFIG_MEMFD_CREATE
+extern long memfd_fcntl(struct file *file, unsigned int cmd, unsigned long arg);
+#else
+static inline long memfd_fcntl(struct file *f, unsigned int c, unsigned long a)
+{
+ return -EINVAL;
+}
+#endif
+
+#endif /* __LINUX_MEMFD_H */