Commit 34e856e6 authored by Ralf Baechle's avatar Ralf Baechle Committed by Linus Torvalds
Browse files

[PATCH] Make <linux/personality.h> userspace proof 



<linux/personality.h> contains the constants for personality(2) but also
some defintions that are useless or even harmful in userspace such as the
personality() macro.

Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 3fcfab16

include/linux/personality.h

+7 −0
Original line number Diff line number Diff line 
#ifndef _LINUX_PERSONALITY_H

#define _LINUX_PERSONALITY_H



#ifdef __KERNEL__



/*

 * Handling of different ABIs (personalities).

 */
@@ -12,6 +14,8 @@ extern int register_exec_domain(struct exec_domain *); 
extern int		unregister_exec_domain(struct exec_domain *);

extern int		__set_personality(unsigned long);



#endif /* __KERNEL__ */



/*

 * Flags for bug emulation.

 *
@@ -71,6 +75,7 @@ enum { 
	PER_MASK =		0x00ff,

};



#ifdef __KERNEL__



/*

 * Description of an execution domain.
@@ -111,4 +116,6 @@ struct exec_domain { 
#define set_personality(pers) \

	((current->personality == pers) ? 0 : __set_personality(pers))



#endif /* __KERNEL__ */



#endif /* _LINUX_PERSONALITY_H */