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Message-Id: <1176220499.5572.19.camel@dix> Date: Tue, 10 Apr 2007 17:54:59 +0200 From: Martin Peschke <mp3@...ibm.com> To: Andrew Morton <akpm@...ux-foundation.org> Cc: linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org Subject: [Patch] statistics: fix cpu hot unplug related memory leak In case of CPU hotunplug statistics might have leaked some memory (lists of struct statistic_entry_sparse, about 32 byte each, freed by statistic_sparse_reset()). Patch is against 2.6.21-rc6-mm1. Signed-off-by: Martin Peschke <mp3@...ibm.com> --- statistic.c | 1 + 1 file changed, 1 insertion(+) Index: linux/lib/statistic.c =================================================================== --- linux.orig/lib/statistic.c +++ linux/lib/statistic.c @@ -308,6 +308,7 @@ static int _statistic_hotcpu(struct stat src = percpu_ptr(stat->data, cpu); disc->merge(stat, dst, src); local_irq_restore(flags); + disc->reset(stat, src); percpu_depopulate(stat->data, cpu); break; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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