userns: Teach trace to use from_kuid
- When tracing capture the kuid.
- When displaying the data to user space convert the kuid into the
user namespace of the process that opened the report file.
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 55e1f7f..40a6f30 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -147,7 +147,7 @@
unsigned long skipped_entries;
cycle_t preempt_timestamp;
pid_t pid;
- uid_t uid;
+ kuid_t uid;
char comm[TASK_COMM_LEN];
};