linux

iv/linux

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Marc Kleine-Budde cae1d5b78f can: af_can: do not access proto_tab directly use rcu_access_pointer instead

"proto_tab" is a RCU protected array, when directly accessing the array,
sparse throws these warnings:

  CHECK   /srv/work/frogger/socketcan/linux/net/can/af_can.c
net/can/af_can.c:115:14: error: incompatible types in comparison expression (different address spaces)
net/can/af_can.c:795:17: error: incompatible types in comparison expression (different address spaces)
net/can/af_can.c:816:9: error: incompatible types in comparison expression (different address spaces)

This patch fixes the problem by using rcu_access_pointer() and
annotating "proto_tab" array as __rcu.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

2017-10-19 13:05:53 +02:00

af_can.c

can: af_can: do not access proto_tab directly use rcu_access_pointer instead

2017-10-19 13:05:53 +02:00

af_can.h

can: complete initial namespace support

2017-04-25 09:04:29 +02:00

bcm.c

can: bcm: check for null sk before deferencing it via the call to sock_net

2017-10-19 13:05:53 +02:00

gw.c

rtnetlink: make rtnl_register accept a flags parameter