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-rw-r--r--include/uapi/asm-generic/fcntl.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/uapi/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h
index 06632beaa6d5..05ac354e124d 100644
--- a/include/uapi/asm-generic/fcntl.h
+++ b/include/uapi/asm-generic/fcntl.h
@@ -84,10 +84,14 @@
#define O_PATH 010000000
#endif
-#ifndef O_TMPFILE
-#define O_TMPFILE 020000000
+#ifndef __O_TMPFILE
+#define __O_TMPFILE 020000000
#endif
+/* a horrid kludge trying to make sure that this will fail on old kernels */
+#define O_TMPFILE (__O_TMPFILE | O_DIRECTORY | O_RDWR)
+#define O_TMPFILE_MASK (__O_TMPFILE | O_DIRECTORY | O_CREAT | O_ACCMODE)
+
#ifndef O_NDELAY
#define O_NDELAY O_NONBLOCK
#endif