Hi Andrew

While working on percpu_counter on net-next-2.6, I found
a CPU unplug race in percpu_counter_destroy()

(Very unlikely of course)

Thank you

[PATCH] percpu_counter: fix CPU unplug race in percpu_counter_destroy()

We should first delete the counter from percpu_counters list
before freeing memory, or a percpu_counter_hotcpu_callback()
could dereference a NULL pointer.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
---
 lib/percpu_counter.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)