linux-stable/net/llc
Cong Wang 06f540913d llc: avoid blocking in llc_sap_close()
[ Upstream commit 9708d2b5b7 ]

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 <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-11-20 17:59:59 +01:00
..
af_llc.c llc: do not use sk_eat_skb() 2018-12-01 09:42:51 +01:00
Kconfig
llc_c_ac.c llc: fix sk_buff leak in llc_conn_service() 2019-11-06 12:43:36 +01:00
llc_c_ev.c
llc_c_st.c llc: Make llc_conn_ev_qfyr_t function pointer arrays const 2014-12-10 15:21:24 -05:00
llc_conn.c llc: fix sk_buff leak in llc_conn_service() 2019-11-06 12:43:36 +01:00
llc_core.c llc: avoid blocking in llc_sap_close() 2019-11-20 17:59:59 +01:00
llc_if.c net: llc: include linux/errno.h instead of asm/errno.h 2014-10-24 15:51:42 -04:00
llc_input.c llc: Fix races between llc2 handler use and (un)registration 2012-08-14 16:52:02 -07:00
llc_output.c llc: fix skb leak in llc_build_and_send_ui_pkt() 2019-06-09 09:18:10 +02:00
llc_pdu.c
llc_proc.c sock: tigthen lockdep checks for sock_owned_by_user 2016-04-13 22:37:20 -04:00
llc_s_ac.c llc: fix sk_buff leak in llc_sap_state_process() 2019-11-06 12:43:36 +01:00
llc_s_ev.c
llc_s_st.c llc: Make llc_sap_action_t function pointer arrays const 2014-12-10 15:21:24 -05:00
llc_sap.c llc: fix sk_buff leak in llc_sap_state_process() 2019-11-06 12:43:36 +01:00
llc_station.c llc2: Collapse remainder of state machine into simple if-else if-statement 2012-09-17 13:04:19 -04:00
Makefile
sysctl_net_llc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00