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[PATCH] add filtering by ppid

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2006-05-06 08:26:27 -04:00
parent f46038ff7d
commit 3c66251e57
2 changed files with 5 additions and 0 deletions
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1
include/linux/audit.h
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@ -152,6 +152,7 @@
#define AUDIT_SE_TYPE 15 /* security label type */ #define AUDIT_SE_TYPE 15 /* security label type */
#define AUDIT_SE_SEN 16 /* security label sensitivity label */ #define AUDIT_SE_SEN 16 /* security label sensitivity label */
#define AUDIT_SE_CLR 17 /* security label clearance label */ #define AUDIT_SE_CLR 17 /* security label clearance label */
#define AUDIT_PPID 18
/* These are ONLY useful when checking /* These are ONLY useful when checking
* at syscall exit time (AUDIT_AT_EXIT). */ * at syscall exit time (AUDIT_AT_EXIT). */

4
kernel/auditsc.c
View File

@ -188,6 +188,10 @@ static int audit_filter_rules(struct task_struct *tsk,
case AUDIT_PID: case AUDIT_PID:
result = audit_comparator(tsk->pid, f->op, f->val); result = audit_comparator(tsk->pid, f->op, f->val);
break; break;
case AUDIT_PPID:
if (ctx)
result = audit_comparator(ctx->ppid, f->op, f->val);
break;
case AUDIT_UID: case AUDIT_UID:
result = audit_comparator(tsk->uid, f->op, f->val); result = audit_comparator(tsk->uid, f->op, f->val);
break; break;