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-rw-r--r--kernel/auditsc.c44
1 files changed, 16 insertions, 28 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 327e65d50674..c76a58215f54 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -235,6 +235,10 @@ struct audit_context {
mode_t mode;
struct mq_attr attr;
} mq_open;
+ struct {
+ pid_t pid;
+ struct audit_cap_data cap;
+ } capset;
};
int fds[2];
@@ -1291,6 +1295,12 @@ static void show_special(struct audit_context *context, int *call_panic)
attr->mq_flags, attr->mq_maxmsg,
attr->mq_msgsize, attr->mq_curmsgs);
break; }
+ case AUDIT_CAPSET: {
+ audit_log_format(ab, "pid=%d", context->capset.pid);
+ audit_log_cap(ab, "cap_pi", &context->capset.cap.inheritable);
+ audit_log_cap(ab, "cap_pp", &context->capset.cap.permitted);
+ audit_log_cap(ab, "cap_pe", &context->capset.cap.effective);
+ break; }
}
audit_log_end(ab);
}
@@ -1392,14 +1402,6 @@ static void audit_log_exit(struct audit_context *context, struct task_struct *ts
audit_log_cap(ab, "new_pe", &axs->new_pcap.effective);
break; }
- case AUDIT_CAPSET: {
- struct audit_aux_data_capset *axs = (void *)aux;
- audit_log_format(ab, "pid=%d", axs->pid);
- audit_log_cap(ab, "cap_pi", &axs->cap.inheritable);
- audit_log_cap(ab, "cap_pp", &axs->cap.permitted);
- audit_log_cap(ab, "cap_pe", &axs->cap.effective);
- break; }
-
}
audit_log_end(ab);
}
@@ -2456,29 +2458,15 @@ int __audit_log_bprm_fcaps(struct linux_binprm *bprm,
* Record the aguments userspace sent to sys_capset for later printing by the
* audit system if applicable
*/
-int __audit_log_capset(pid_t pid,
+void __audit_log_capset(pid_t pid,
const struct cred *new, const struct cred *old)
{
- struct audit_aux_data_capset *ax;
struct audit_context *context = current->audit_context;
-
- if (likely(!audit_enabled || !context || context->dummy))
- return 0;
-
- ax = kmalloc(sizeof(*ax), GFP_KERNEL);
- if (!ax)
- return -ENOMEM;
-
- ax->d.type = AUDIT_CAPSET;
- ax->d.next = context->aux;
- context->aux = (void *)ax;
-
- ax->pid = pid;
- ax->cap.effective = new->cap_effective;
- ax->cap.inheritable = new->cap_effective;
- ax->cap.permitted = new->cap_permitted;
-
- return 0;
+ context->capset.pid = pid;
+ context->capset.cap.effective = new->cap_effective;
+ context->capset.cap.inheritable = new->cap_effective;
+ context->capset.cap.permitted = new->cap_permitted;
+ context->type = AUDIT_CAPSET;
}
/**