perf/x86/intel: Fix memory leak on hot-plug allocation fail

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We fail to free the shared_regs allocation if the constraint_list
allocation fails.

Cure this and be more consistent in NULL-ing the pointers after free.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

...

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Peter Zijlstra 2015-08-10 14:17:34 +02:00 • committed by Ingo Molnar

parent c7999c6f3f

commit dbc72b7a0c

1 changed files with 16 additions and 7 deletions

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arch/x86/kernel/cpu/perf_event_intel.c

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