Cong Wang b627f28d03 llc: properly handle dev_queue_xmit() return value ... [ Upstream commit b85ab56c3f81c5a24b5a5213374f549df06430da ] llc_conn_send_pdu() pushes the skb into write queue and calls llc_conn_send_pdus() to flush them out. However, the status of dev_queue_xmit() is not returned to caller, in this case, llc_conn_state_process(). llc_conn_state_process() needs hold the skb no matter success or failure, because it still uses it after that, therefore we should hold skb before dev_queue_xmit() when that skb is the one being processed by llc_conn_state_process(). For other callers, they can just pass NULL and ignore the return value as they are. Reported-by: Noam Rathaus <noamr@beyondsecurity.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-05-30 07:49:06 +02:00
..
af_llc.c	llc: better deal with too small mtu	2018-05-26 08:48:46 +02:00
Kconfig
llc_c_ac.c	llc: properly handle dev_queue_xmit() return value	2018-05-30 07:49:06 +02:00
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: properly handle dev_queue_xmit() return value	2018-05-30 07:49:06 +02:00
llc_core.c
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_output.c
llc_pdu.c
llc_proc.c
llc_s_ac.c
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	net/llc: avoid BUG_ON() in skb_orphan()	2017-02-26 11:07:49 +01:00
llc_station.c
Makefile
sysctl_net_llc.c	net: llc: use correct size for sysctl timeout entries	2015-01-25 00:23:21 -08:00