Re: [PATCH net-next] net: use correct this_cpu primitive in dev_recursion_level

2019-04-04 Thread David Miller
From: Florian Westphal Date: Wed, 3 Apr 2019 08:28:35 +0200 > syzbot reports: > BUG: using __this_cpu_read() in preemptible code: > caller is dev_recursion_level include/linux/netdevice.h:3052 [inline] > __this_cpu_preempt_check+0x246/0x270 lib/smp_processor_id.c:47 > dev_recursion_level inclu

Re: [PATCH net-next] net: use correct this_cpu primitive in dev_recursion_level

2019-04-03 Thread Eric Dumazet
On 04/02/2019 11:28 PM, Florian Westphal wrote: > syzbot reports: > BUG: using __this_cpu_read() in preemptible code: > caller is dev_recursion_level include/linux/netdevice.h:3052 [inline] > __this_cpu_preempt_check+0x246/0x270 lib/smp_processor_id.c:47 > dev_recursion_level include/linux/net

[PATCH net-next] net: use correct this_cpu primitive in dev_recursion_level

2019-04-02 Thread Florian Westphal
syzbot reports: BUG: using __this_cpu_read() in preemptible code: caller is dev_recursion_level include/linux/netdevice.h:3052 [inline] __this_cpu_preempt_check+0x246/0x270 lib/smp_processor_id.c:47 dev_recursion_level include/linux/netdevice.h:3052 [inline] ip6_skb_dst_mtu include/net/ip6_route