From: Eric Dumazet <eduma...@google.com>
Date: Thu, 21 May 2020 11:29:58 -0700
> dst_cache_get() documents it must be used with BH disabled.
>
> sysbot reported :
>
> BUG: using smp_processor_id() in preemptible [00000000] code: /21697
> caller is dst_cache_get+0x3a/0xb0 net/core/dst_cache.c:68
...
> Fixes: e9c1a793210f ("tipc: add dst_cache support for udp media")
> Signed-off-by: Eric Dumazet <eduma...@google.com>
> Reported-by: syzbot <syzkal...@googlegroups.com>
Applied and queued up for -stable, thanks.
