Oliver Hartkopp 866337865f can: isotp: fix tx state handling for echo tx processing ... In commit 4b7fe92c06 ("can: isotp: add local echo tx processing for consecutive frames") the data flow for consecutive frames (CF) has been reworked to improve the reliability of long data transfers. This rework did not touch the transmission and the tx state changes of single frame (SF) transfers which likely led to the WARN in the isotp_tx_timer_handler() catching a wrong tx state. This patch makes use of the improved frame processing for SF frames and sets the ISOTP_SENDING state in isotp_sendmsg() within the cmpxchg() condition handling. A review of the state machine and the timer handling additionally revealed a missing echo timeout handling in the case of the burst mode in isotp_rcv_echo() and removes a potential timer configuration uncertainty in isotp_rcv_fc() when the receiver requests consecutive frames. Fixes: 4b7fe92c06 ("can: isotp: add local echo tx processing for consecutive frames") Link: https://lore.kernel.org/linux-can/CAO4mrfe3dG7cMP1V5FLUkw7s+50c9vichigUMQwsxX4M=45QEw@mail.gmail.com/T/#u Reported-by: Wei Chen <harperchen1110@gmail.com> Cc: stable@vger.kernel.org # v6.0 Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Link: https://lore.kernel.org/all/20221104142551.16924-1-socketcan@hartkopp.net Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>		2022-11-07 14:00:27 +01:00
..
6lowpan
9p	net/9p: clarify trans_fd parse_opt failure handling	2022-10-07 21:23:09 +09:00
802	treewide: use prandom_u32_max() when possible, part 1	2022-10-11 17:42:55 -06:00
8021q	net: gro: skb_gro_header helper function	2022-08-25 10:33:21 +02:00
appletalk
atm	net/atm: fix proc_mpc_write incorrect return value	2022-10-15 11:08:36 +01:00
ax25	ax25: move from strlcpy with unused retval to strscpy	2022-08-22 17:55:50 -07:00
batman-adv	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-09-22 13:02:10 -07:00
bluetooth	Bluetooth: L2CAP: Fix attempting to access uninitialized memory	2022-11-02 16:37:00 -07:00
bpf	selftests/bpf: Add tests for kfunc returning a memory pointer	2022-09-07 11:05:17 -07:00
bpfilter
bridge	bridge: Fix flushing of dynamic FDB entries	2022-11-02 20:47:09 -07:00
caif	caif: move from strlcpy with unused retval to strscpy	2022-08-22 17:57:35 -07:00
can	can: isotp: fix tx state handling for echo tx processing	2022-11-07 14:00:27 +01:00
ceph	Random number generator fixes for Linux 6.1-rc1.	2022-10-16 15:27:07 -07:00
core	net: gso: fix panic on frag_list with mixed head alloc types	2022-11-03 20:58:09 -07:00
dcb
dccp	treewide: use get_random_{u8,u16}() when possible, part 1	2022-10-11 17:42:58 -06:00
dns_resolver
dsa	net: dsa: fall back to default tagger if we can't load the one from DT	2022-10-28 21:58:30 -07:00
ethernet	net: gro: skb_gro_header helper function	2022-08-25 10:33:21 +02:00
ethtool	ethtool: eeprom: fix null-deref on genl_info in dump	2022-10-24 19:08:07 -07:00
hsr	net: hsr: avoid possible NULL deref in skb_clone()	2022-10-18 19:18:27 -07:00
ieee802154	net: ieee802154: fix error return code in dgram_bind()	2022-10-07 09:29:17 +02:00
ife
ipv4	tcp: prohibit TCP_REPAIR_OPTIONS if data was already sent	2022-11-07 11:29:38 +00:00
ipv6	ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network	2022-11-07 12:26:15 +00:00
iucv
kcm	kcm: do not sense pfmemalloc status in kcm_sendpage()	2022-10-27 11:25:13 -07:00
key	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec	2022-08-24 12:51:50 +01:00
l2tp	genetlink: start to validate reserved header bytes	2022-08-29 12:47:15 +01:00
l3mdev
lapb
llc
mac80211	wifi: mac80211: Set TWT Information Frame Disabled bit as 1	2022-11-02 09:50:40 +01:00
mac802154	mac802154: Fix LQI recording	2022-10-24 11:07:39 +02:00
mctp	mctp: prevent double key removal and unref	2022-10-12 13:30:50 +01:00
mpls	net: Use u64_stats_fetch_begin_irq() for stats fetch.	2022-08-29 13:02:27 +01:00
mptcp	mptcp: fix abba deadlock on fastopen	2022-10-24 21:13:56 -07:00
ncsi	genetlink: start to validate reserved header bytes	2022-08-29 12:47:15 +01:00
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf	2022-11-02 19:46:42 -07:00
netlabel	genetlink: start to validate reserved header bytes	2022-08-29 12:47:15 +01:00
netlink	genetlink: limit the use of validation workarounds to old ops	2022-10-27 08:20:21 -07:00
netrom
nfc	NFC: hci: Split memcpy() of struct hcp_message flexible array	2022-09-27 07:45:18 -07:00
nsh
openvswitch	net: openvswitch: add missing .resv_start_op	2022-10-28 20:19:53 -07:00
packet	treewide: use prandom_u32_max() when possible, part 1	2022-10-11 17:42:55 -06:00
phonet
psample	genetlink: start to validate reserved header bytes	2022-08-29 12:47:15 +01:00
qrtr	net: qrtr: start MHI channel after endpoit creation	2022-08-15 11:21:42 +01:00
rds	treewide: use get_random_{u8,u16}() when possible, part 2	2022-10-11 17:42:58 -06:00
rfkill
rose	rose: Fix NULL pointer dereference in rose_send_frame()	2022-11-02 11:57:30 +00:00
rxrpc	rxrpc: remove rxrpc_max_call_lifetime declaration	2022-09-19 17:58:47 -07:00
sched	net: sched: Fix use after free in red_enqueue()	2022-10-31 11:55:39 +00:00
sctp	treewide: use get_random_{u8,u16}() when possible, part 1	2022-10-11 17:42:58 -06:00
smc	net/smc: Fix possible leaked pernet namespace in smc_init()	2022-11-02 20:42:09 -07:00
strparser	strparser: pad sk_skb_cb to avoid straddling cachelines	2022-07-08 18:38:44 -07:00
sunrpc	SUNRPC: Fix crasher in gss_unwrap_resp_integ()	2022-10-27 15:52:10 -04:00
switchdev
tipc	tipc: fix a null-ptr-deref in tipc_topsrv_accept	2022-10-20 21:08:17 -07:00
tls	tls: strp: make sure the TCP skbs do not have overlapping data	2022-10-14 08:25:26 +01:00
unix	net: remove SOCK_SUPPORT_ZC from sockmap	2022-10-28 20:21:25 -07:00
vmw_vsock	vsock: fix possible infinite sleep in vsock_connectible_wait_data()	2022-11-03 10:49:29 +01:00
wireless	wifi: cfg80211: Fix bitrates overflow issue	2022-10-21 12:36:35 +02:00
x25	net/x25: fix call timeouts in blocking connects	2022-08-08 20:48:51 -07:00
xdp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-10-03 17:44:18 -07:00
xfrm	treewide: use prandom_u32_max() when possible, part 1	2022-10-11 17:42:55 -06:00
compat.c	net: clear msg_get_inq in __get_compat_msghdr()	2022-09-20 08:23:20 -07:00
devres.c
Kconfig	Remove DECnet support from kernel	2022-08-22 14:26:30 +01:00
Kconfig.debug	net: make NET_(DEV|NS)_REFCNT_TRACKER depend on NET	2022-09-20 14:23:56 -07:00
Makefile	Remove DECnet support from kernel	2022-08-22 14:26:30 +01:00
socket.c	d_path pile	2022-10-06 16:55:41 -07:00
sysctl_net.c