lttng-modules:stable-2.3

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63ea8f3... by Mathieu Desnoyers on 2014-03-15

Fix file permissions for lttng-statedump-impl.c

Signed-off-by: Mathieu Desnoyers <email address hidden>

4486327... by Mathieu Desnoyers on 2014-02-28

Version 2.3.5

Signed-off-by: Mathieu Desnoyers <email address hidden>

1efda86... by Mathieu Desnoyers on 2014-02-28

Fix: load state dump even if work-around lookup fails

Signed-off-by: Mathieu Desnoyers <email address hidden>

9673b8b... by Mathieu Desnoyers on 2014-02-25

Cleanup: fix comment

Fixes #652

Signed-off-by: Mathieu Desnoyers <email address hidden>

623d019... by Tony Jones <email address hidden> on 2014-02-21

Fix: correctly version kvm events to build against v3.0 kernel

Cleanly build against v3.0 kernel. I didn't add versioning for mainline commit 0d460ffc as it's build compatible.

Signed-off-by: Tony Jones <email address hidden>
Signed-off-by: Mathieu Desnoyers <email address hidden>

1d8abf2... by Mathieu Desnoyers on 2014-02-11

Fix: Add statedump exit so module is not permanent

Signed-off-by: Mathieu Desnoyers <email address hidden>

90bdfac... by Mathieu Desnoyers on 2014-02-11

Fix: OOT lttng-statedump tracepoints not visible with signed kernels

Users have reported being unable to trace non-signed modules loaded
within a kernel supporting module signature.

Here is the relevant report of this issue to Linux upstream, with a
proposed fix: https://lkml.org/lkml/2014/2/10/747

Work-around the issue for lttng-statedump.ko tracepoints.

Signed-off-by: Mathieu Desnoyers <email address hidden>

00d77bc... by Mathieu Desnoyers on 2014-01-25

Fix: tracepoint event name mapping at unregister

Signed-off-by: Mathieu Desnoyers <email address hidden>

31ea72b... by Mathieu Desnoyers on 2014-01-25

Fix: tracepoint name remapping

Commit

  "Introduce API to remap event names exposed by LTTng"

failed to map the event names enabled by the user to tracepoint names
known to the kernel. For instance, tracing with the kmem_kmalloc event
enabled is not gathering any event. This issue applies to all tracepoint
events declared with a different name within LTTng than within the Linux
kernel.

Signed-off-by: Mathieu Desnoyers <email address hidden>

db68601... by Mathieu Desnoyers on 2014-01-22

Fix: enable event error path memory corruption

The call to

  kmem_cache_free(event_cache, event);

after setting event to ERR_PTR() value is causing memory corruption
(kernel oops). This bug has been introduced very recently by commit:

  Fix: provide more precise error report for enable event

Signed-off-by: Mathieu Desnoyers <email address hidden>