Re: [Patch net-next] llc: avoid blocking in llc_sap_close()

2018-09-13 Thread David Miller
From: Cong Wang Date: Tue, 11 Sep 2018 11:42:06 -0700 > llc_sap_close() is called by llc_sap_put() which > could be called in BH context in llc_rcv(). We can't > block in BH. > > There is no reason to block it here, kfree_rcu() should > be sufficient. > > Signed-off-by: Cong Wang Applied, tha

[Patch net-next] llc: avoid blocking in llc_sap_close()

2018-09-11 Thread Cong Wang
llc_sap_close() is called by llc_sap_put() which could be called in BH context in llc_rcv(). We can't block in BH. There is no reason to block it here, kfree_rcu() should be sufficient. Signed-off-by: Cong Wang --- include/net/llc.h | 1 + net/llc/llc_core.c | 4 +--- 2 files changed, 2 insert