Eric Biggers 36453c8528 llc: fix sk_buff refcounting in llc_conn_state_process() ... If llc_conn_state_process() sees that llc_conn_service() put the skb on a list, it will drop one fewer references to it. This is wrong because the current behavior is that llc_conn_service() never consumes a reference to the skb. The code also makes the number of skb references being dropped conditional on which of ind_prim and cfm_prim are nonzero, yet neither of these affects how many references are *acquired*. So there is extra code that tries to fix this up by sometimes taking another reference. Remove the unnecessary/broken refcounting logic and instead just add an skb_get() before the only two places where an extra reference is actually consumed. Fixes: 1da177e4c3 ("Linux-2.6.12-rc2") Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>		2019-10-08 13:23:05 -07:00
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af_llc.c	llc: fix another potential sk_buff leak in llc_ui_sendmsg()	2019-10-08 13:23:05 -07:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
llc_c_ac.c	llc: fix sk_buff leak in llc_conn_service()	2019-10-08 13:23:05 -07:00
llc_c_ev.c
llc_c_st.c
llc_conn.c	llc: fix sk_buff refcounting in llc_conn_state_process()	2019-10-08 13:23:05 -07:00
llc_core.c	llc: avoid blocking in llc_sap_close()	2018-09-13 09:04:58 -07:00
llc_if.c	llc: fix another potential sk_buff leak in llc_ui_sendmsg()	2019-10-08 13:23:05 -07:00
llc_input.c
llc_output.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 281	2019-06-05 17:36:36 +02:00
llc_pdu.c
llc_proc.c
llc_s_ac.c	llc: fix sk_buff leak in llc_sap_state_process()	2019-10-08 13:23:05 -07:00
llc_s_ev.c
llc_s_st.c
llc_sap.c	llc: fix sk_buff leak in llc_sap_state_process()	2019-10-08 13:23:05 -07:00
llc_station.c
Makefile	llc: fix whitespace issues	2018-07-24 14:10:42 -07:00
sysctl_net_llc.c