tracing/ftrace: fix unexpected -EINVAL when longest tracer name is set

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Impact: fix confusing write() -EINVAL when changing the tracer

The following commit d9e540762f remade
alive the bug which made the set of a new tracer returning -EINVAL if
this is the longest name of tracer. This patch corrects it.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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This commit is contained in:

Frederic Weisbecker 2008-11-16 05:53:19 +01:00 • committed by Ingo Molnar

parent ee02a2e5c8

commit e6e7a65aab

1 changed files with 7 additions and 5 deletions

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kernel/trace/trace.c

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