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| author | Ingo Molnar <mingo@elte.hu> | 2009-05-17 05:08:41 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-05-29 08:28:37 -0400 |
| commit | 012b84dae17126d8b5d159173091eb3db5a2bc43 (patch) | |
| tree | 0b5f85b66084c3186a8e4c56d9ed074d3b2593ee /kernel/rcupreempt.c | |
| parent | 3f4dee227348daac32f36daad9a91059efd0723e (diff) | |
perf_counter: Robustify counter-free logic
This fixes a nasty crash and highlights a bug that we were
freeing failed-fork() counters incorrectly.
(the fix for that will come separately)
[ Impact: fix crashes/lockups with inherited counters ]
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/rcupreempt.c')
0 files changed, 0 insertions, 0 deletions