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authorDavid Howells <dhowells@redhat.com>2012-10-13 10:46:48 +0100
committerDavid Howells <dhowells@redhat.com>2012-10-13 10:46:48 +0100
commit607ca46e97a1b6594b29647d98a32d545c24bdff (patch)
tree30f4c0784bfddb57332cdc0678bd06d1e77fa185 /include/linux/personality.h
parent08cce05c5a91f5017f4edc9866cf026908c73f9f (diff)
downloadlwn-607ca46e97a1b6594b29647d98a32d545c24bdff.tar.gz
lwn-607ca46e97a1b6594b29647d98a32d545c24bdff.zip
UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include/linux/personality.h')
-rw-r--r--include/linux/personality.h71
1 files changed, 2 insertions, 69 deletions
diff --git a/include/linux/personality.h b/include/linux/personality.h
index 8fc7dd1a57ff..646c0a7d50fa 100644
--- a/include/linux/personality.h
+++ b/include/linux/personality.h
@@ -1,7 +1,8 @@
#ifndef _LINUX_PERSONALITY_H
#define _LINUX_PERSONALITY_H
-#ifdef __KERNEL__
+#include <uapi/linux/personality.h>
+
/*
* Handling of different ABIs (personalities).
@@ -14,72 +15,6 @@ extern int register_exec_domain(struct exec_domain *);
extern int unregister_exec_domain(struct exec_domain *);
extern int __set_personality(unsigned int);
-#endif /* __KERNEL__ */
-
-/*
- * Flags for bug emulation.
- *
- * These occupy the top three bytes.
- */
-enum {
- UNAME26 = 0x0020000,
- ADDR_NO_RANDOMIZE = 0x0040000, /* disable randomization of VA space */
- FDPIC_FUNCPTRS = 0x0080000, /* userspace function ptrs point to descriptors
- * (signal handling)
- */
- MMAP_PAGE_ZERO = 0x0100000,
- ADDR_COMPAT_LAYOUT = 0x0200000,
- READ_IMPLIES_EXEC = 0x0400000,
- ADDR_LIMIT_32BIT = 0x0800000,
- SHORT_INODE = 0x1000000,
- WHOLE_SECONDS = 0x2000000,
- STICKY_TIMEOUTS = 0x4000000,
- ADDR_LIMIT_3GB = 0x8000000,
-};
-
-/*
- * Security-relevant compatibility flags that must be
- * cleared upon setuid or setgid exec:
- */
-#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC | \
- ADDR_NO_RANDOMIZE | \
- ADDR_COMPAT_LAYOUT | \
- MMAP_PAGE_ZERO)
-
-/*
- * Personality types.
- *
- * These go in the low byte. Avoid using the top bit, it will
- * conflict with error returns.
- */
-enum {
- PER_LINUX = 0x0000,
- PER_LINUX_32BIT = 0x0000 | ADDR_LIMIT_32BIT,
- PER_LINUX_FDPIC = 0x0000 | FDPIC_FUNCPTRS,
- PER_SVR4 = 0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO,
- PER_SVR3 = 0x0002 | STICKY_TIMEOUTS | SHORT_INODE,
- PER_SCOSVR3 = 0x0003 | STICKY_TIMEOUTS |
- WHOLE_SECONDS | SHORT_INODE,
- PER_OSR5 = 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS,
- PER_WYSEV386 = 0x0004 | STICKY_TIMEOUTS | SHORT_INODE,
- PER_ISCR4 = 0x0005 | STICKY_TIMEOUTS,
- PER_BSD = 0x0006,
- PER_SUNOS = 0x0006 | STICKY_TIMEOUTS,
- PER_XENIX = 0x0007 | STICKY_TIMEOUTS | SHORT_INODE,
- PER_LINUX32 = 0x0008,
- PER_LINUX32_3GB = 0x0008 | ADDR_LIMIT_3GB,
- PER_IRIX32 = 0x0009 | STICKY_TIMEOUTS,/* IRIX5 32-bit */
- PER_IRIXN32 = 0x000a | STICKY_TIMEOUTS,/* IRIX6 new 32-bit */
- PER_IRIX64 = 0x000b | STICKY_TIMEOUTS,/* IRIX6 64-bit */
- PER_RISCOS = 0x000c,
- PER_SOLARIS = 0x000d | STICKY_TIMEOUTS,
- PER_UW7 = 0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO,
- PER_OSF4 = 0x000f, /* OSF/1 v4 */
- PER_HPUX = 0x0010,
- PER_MASK = 0x00ff,
-};
-
-#ifdef __KERNEL__
/*
* Description of an execution domain.
@@ -116,6 +51,4 @@ struct exec_domain {
#define set_personality(pers) \
((current->personality == (pers)) ? 0 : __set_personality(pers))
-#endif /* __KERNEL__ */
-
#endif /* _LINUX_PERSONALITY_H */