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AUDIT: Really don't audit auditd. 

The pid in the audit context isn't always set up. Use tsk->pid when 
checking whether it's auditd in audit_filter_syscall(), instead of 
ctx->pid. Remove a band-aid which did the same elsewhere.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
hifive-unleashed-5.1
David Woodhouse 2005-07-02 14:10:46 +01:00
parent ac4cec443a
commit 21af6c4f2a
1 changed files with 2 additions and 2 deletions
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4
kernel/auditsc.c
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@ -516,7 +516,7 @@ static enum audit_state audit_filter_syscall(struct task_struct *tsk,
int word = AUDIT_WORD(ctx->major);
int bit = AUDIT_BIT(ctx->major);
if (audit_pid && ctx->pid == audit_pid)
if (audit_pid && tsk->pid == audit_pid)
return AUDIT_DISABLED;
rcu_read_lock();
@ -601,7 +601,7 @@ static inline struct audit_context *audit_get_context(struct task_struct *tsk,
context->return_valid = return_valid;
context->return_code = return_code;
if (context->in_syscall && !context->auditable && tsk->pid != audit_pid) {
if (context->in_syscall && !context->auditable) {
enum audit_state state;
state = audit_filter_syscall(tsk, context, &audit_filter_list[AUDIT_FILTER_EXIT]);
if (state == AUDIT_RECORD_CONTEXT)