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Fix: lib_ring_buffer_copy_from_user_inatomic error handling
authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Wed, 20 Apr 2016 21:56:45 +0000 (17:56 -0400)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Wed, 20 Apr 2016 22:02:53 +0000 (18:02 -0400)
commite039f5faefa0bdfda6253eb2e67bb970d10a5c67
tree427ef7691cca798868286987edd220de56018c0ctree | snapshot
parent95425cf0a944771300421ee88b2ed38557d25686commit | diff
Fix: lib_ring_buffer_copy_from_user_inatomic error handling

It should treat nonzero return value of
lib_ring_buffer_do_copy_from_user_inatomic() as errors, 0 as success.

It is currently unused by the instrumentation.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
lib/ringbuffer/backend.h diff | blob | blame | history
lib/ringbuffer/backend_internal.h diff | blob | blame | history
lib/ringbuffer/ring_buffer_backend.c diff | blob | blame | history
LTTng 2.0/0.x modules
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