From: Jia-Ju Bai
Date: Sat, 10 Jun 2017 16:49:39 +0800
> The kernel may sleep under a rcu read lock in cfpkt_create_pfx, and the
> function call path is:
> cfcnfg_linkup_rsp (acquire the lock by rcu_read_lock)
> cfctrl_linkdown_req
> cfpkt_create
>
From: Jia-Ju Bai
Date: Sat, 10 Jun 2017 16:49:39 +0800
> The kernel may sleep under a rcu read lock in cfpkt_create_pfx, and the
> function call path is:
> cfcnfg_linkup_rsp (acquire the lock by rcu_read_lock)
> cfctrl_linkdown_req
> cfpkt_create
> cfpkt_create_pfx
>
The kernel may sleep under a rcu read lock in cfpkt_create_pfx, and the
function call path is:
cfcnfg_linkup_rsp (acquire the lock by rcu_read_lock)
cfctrl_linkdown_req
cfpkt_create
cfpkt_create_pfx
alloc_skb(GFP_KERNEL) --> may sleep
cfserl_receive (acquire the lock by
The kernel may sleep under a rcu read lock in cfpkt_create_pfx, and the
function call path is:
cfcnfg_linkup_rsp (acquire the lock by rcu_read_lock)
cfctrl_linkdown_req
cfpkt_create
cfpkt_create_pfx
alloc_skb(GFP_KERNEL) --> may sleep
cfserl_receive (acquire the lock by
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