Oliver Hartkopp b98769fcfa can: isotp: isotp_sendmsg(): fix return error fix on TX path ... commit e38910c007 upstream. With commit d674a8f123 ("can: isotp: isotp_sendmsg(): fix return error on FC timeout on TX path") the missing correct return value in the case of a protocol error was introduced. But the way the error value has been read and sent to the user space does not follow the common scheme to clear the error after reading which is provided by the sock_error() function. This leads to an error report at the following write() attempt although everything should be working. Fixes: d674a8f123 ("can: isotp: isotp_sendmsg(): fix return error on FC timeout on TX path") Reported-by: Carsten Schmidt <carsten.schmidt-achim@t-online.de> Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Link: https://lore.kernel.org/all/20230607072708.38809-1-socketcan@hartkopp.net Cc: stable@vger.kernel.org Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-07-01 13:14:44 +02:00
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j1939	can: j1939: avoid possible use-after-free when j1939_can_rx_register fails	2023-06-14 11:16:56 +02:00
Kconfig	…
Makefile	…
af_can.c	…
af_can.h	…
bcm.c	can: bcm: bcm_tx_setup(): fix KMSAN uninit-value in vfs_write	2023-03-27 14:40:45 +02:00
gw.c	can: gw: give feedback on missing CGW_FLAGS_CAN_IIF_TX_OK flag	2023-02-02 15:42:10 +01:00
isotp.c	can: isotp: isotp_sendmsg(): fix return error fix on TX path	2023-07-01 13:14:44 +02:00
proc.c	…
raw.c	can: raw: use temp variable instead of rolling back config	2023-02-08 21:53:24 +01:00