#include <linux/nsproxy.h>
#include <linux/pid.h>
#include <linux/ipc_namespace.h>
+#include <linux/user_namespace.h>
#include <linux/slab.h>
#include <net/sock.h>
sig_i.si_errno = 0;
sig_i.si_code = SI_MESGQ;
sig_i.si_value = info->notify.sigev_value;
+ /* map current pid/uid into info->owner's namespaces */
+ rcu_read_lock();
sig_i.si_pid = task_tgid_nr_ns(current,
ns_of_pid(info->notify_owner));
- sig_i.si_uid = current_uid();
+ sig_i.si_uid = user_ns_map_uid(info->user->user_ns,
+ current_cred(), current_uid());
+ rcu_read_unlock();
kill_pid_info(info->notify.sigev_signo,
&sig_i, info->notify_owner);