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security: Wrap SMACK and SELINUX audit data structs in ifdefs 

Wrapped the smack_audit_data and selinux_audit_data
structs in include/linux/lsm_audit.h in ifdefs so that the
union will always be the correct size.

Signed-off-by: Thomas Liu <tliu@redhat.com>
Acked-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
Thomas Liu 2009-07-09 10:00:31 -04:00 committed by James Morris
parent d4131ded4d
commit 65c3f0a2d0
1 changed files with 4 additions and 0 deletions
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4
include/linux/lsm_audit.h
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@ -68,6 +68,7 @@ struct common_audit_data {
} u;
/* this union contains LSM specific data */
union {
#ifdef CONFIG_SECURITY_SMACK
/* SMACK data */
struct smack_audit_data {
const char *function;
@ -76,6 +77,8 @@ struct common_audit_data {
char *request;
int result;
} smack_audit_data;
#endif
#ifdef CONFIG_SECURITY_SELINUX
/* SELinux data */
struct {
u32 ssid;
@ -86,6 +89,7 @@ struct common_audit_data {
struct av_decision *avd;
int result;
} selinux_audit_data;
#endif
};
/* these callback will be implemented by a specific LSM */
void (*lsm_pre_audit)(struct audit_buffer *, void *);