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Commit 50eab050 authored by Li RongQing's avatar Li RongQing Committed by David S. Miller
Browse files

net: fix the use of this_cpu_ptr 



flush_tasklet is not percpu var, and percpu is percpu var, and
	this_cpu_ptr(&info->cache->percpu->flush_tasklet)
is not equal to
	&this_cpu_ptr(info->cache->percpu)->flush_tasklet

1f743b07(use this_cpu_ptr per-cpu helper) introduced this bug.

Signed-off-by: default avatarLi RongQing <roy.qing.li@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1bc7db16

net/core/flow.c

+1 −1
Original line number Diff line number Diff line
@@ -328,7 +328,7 @@ static void flow_cache_flush_per_cpu(void *data) 
	struct flow_flush_info *info = data;

	struct tasklet_struct *tasklet;



	tasklet = this_cpu_ptr(&info->cache->percpu->flush_tasklet);

	tasklet = &this_cpu_ptr(info->cache->percpu)->flush_tasklet;

	tasklet->data = (unsigned long)info;

	tasklet_schedule(tasklet);

}