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authorAl Viro <viro@zeniv.linux.org.uk>2013-07-13 13:26:37 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-07-13 13:26:37 +0400
commitbb458c644a59dbba3a1fe59b27106c5e68e1c4bd (patch)
treeb0f3b51fc5cbd044b076cb0a1fec43ca62f2b7f5 /arch
parent4fbeb19d53cc3ef2da4bd1fd89a5dc9ac04add3a (diff)
downloadlinux-bb458c644a59dbba3a1fe59b27106c5e68e1c4bd.tar.gz
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/include/uapi/asm/fcntl.h2
-rw-r--r--arch/parisc/include/uapi/asm/fcntl.h2
-rw-r--r--arch/sparc/include/uapi/asm/fcntl.h2
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 dfdadb0b4be..09f49a6b87d 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 cc61c475f27..34a46cbc76e 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 d73e5e008b0..7e8ace5bf76 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. */