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Commit c4814202 authored by Wei Yongjun's avatar Wei Yongjun Committed by Ingo Molnar
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perf: Fix error return code



Fix to return -ENOMEM in the allocation error case instead of 0
(if pmu_bus_running == 1), as done elsewhere in this function.

Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Cc: a.p.zijlstra@chello.nl
Cc: paulus@samba.org
Cc: acme@ghostprotocols.net
Link: http://lkml.kernel.org/r/CAPgLHd8j_fWcgqe%3DKLWjpBj%2B%3Do0Pw6Z-SEq%3DNTPU08c2w1tngQ@mail.gmail.com


[ Tweaked the error code setting placement and the changelog. ]
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 75761cc1
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