tracing/filters: Don't use pred on alloc failure

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Dan Carpenter sent me a fix to prevent pred from being used if
it couldn't be allocated.  I noticed the same problem also
existed for the create_pred() case and added a fix for that.

Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
LKML-Reference: <1249746549.6453.29.camel@tropicana>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

...

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Tom Zanussi 2009-08-08 10:49:09 -05:00 • committed by Ingo Molnar

parent bd3f02212d

commit 96b2de313b

1 changed files with 4 additions and 0 deletions

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kernel/trace/trace_events_filter.c

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