Safer ABI for O_TMPFILE

[suggested by Rasmus Villemoes] make O_DIRECTORY | O_RDWR part of O_TMPFILE;
that will fail on old kernels in a lot more cases than what I came up with.
And make sure O_CREAT doesn't get there...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

3 files changed, 3 insertions, 3 deletions

diff --git a/arch/alpha/include/uapi/asm/fcntl.h b/arch/alpha/include/uapi/asm/fcntl.h
index dfdadb0b4bef..09f49a6b87d1 100644
--- a/arch/alpha/include/uapi/asm/fcntl.h
+++ b/arch/alpha/include/uapi/asm/fcntl.h
@@ -32,7 +32,7 @@
 #define O_SYNC          (__O_SYNC|O_DSYNC)
 
 #define O_PATH          040000000
-#define O_TMPFILE       0100000000
+#define __O_TMPFILE     0100000000
 
 #define F_GETLK         7
 #define F_SETLK         8
diff --git a/arch/parisc/include/uapi/asm/fcntl.h b/arch/parisc/include/uapi/asm/fcntl.h
index cc61c475f277..34a46cbc76ed 100644
--- a/arch/parisc/include/uapi/asm/fcntl.h
+++ b/arch/parisc/include/uapi/asm/fcntl.h
@@ -20,7 +20,7 @@
 #define O_INVISIBLE     004000000 /* invisible I/O, for DMAPI/XDSM */
 
 #define O_PATH          020000000
-#define O_TMPFILE       040000000
+#define __O_TMPFILE     040000000
 
 #define F_GETLK64       8
 #define F_SETLK64       9
diff --git a/arch/sparc/include/uapi/asm/fcntl.h b/arch/sparc/include/uapi/asm/fcntl.h
index d73e5e008b0d..7e8ace5bf760 100644
--- a/arch/sparc/include/uapi/asm/fcntl.h
+++ b/arch/sparc/include/uapi/asm/fcntl.h
@@ -35,7 +35,7 @@
 #define O_SYNC          (__O_SYNC|O_DSYNC)
 
 #define O_PATH          0x1000000
-#define O_TMPFILE       0x2000000
+#define __O_TMPFILE     0x2000000
 
 #define F_GETOWN        5       /*  for sockets. */
 #define F_SETOWN        6       /*  for sockets. */