Home
last modified time | relevance | path

Searched hist:"473 d924d7d46cb57aa4c1863261d18366af345af" (Results 1 – 2 of 2) sorted by relevance

/openbmc/linux/net/can/
H A Draw.cdiff 473d924d7d46cb57aa4c1863261d18366af345af Mon Jul 29 15:40:56 CDT 2019 Oliver Hartkopp <socketcan@hartkopp.net> can: fix ioctl function removal

Commit 60649d4e0af ("can: remove obsolete empty ioctl() handler") replaced the
almost empty can_ioctl() function with sock_no_ioctl() which always returns
-EOPNOTSUPP.

Even though we don't have any ioctl() functions on socket/network layer we need
to return -ENOIOCTLCMD to be able to forward ioctl commands like SIOCGIFINDEX
to the network driver layer.

This patch fixes the wrong return codes in the CAN network layer protocols.

Reported-by: kernel test robot <rong.a.chen@intel.com>
Fixes: 60649d4e0af ("can: remove obsolete empty ioctl() handler")
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
H A Dbcm.cdiff 473d924d7d46cb57aa4c1863261d18366af345af Mon Jul 29 15:40:56 CDT 2019 Oliver Hartkopp <socketcan@hartkopp.net> can: fix ioctl function removal

Commit 60649d4e0af ("can: remove obsolete empty ioctl() handler") replaced the
almost empty can_ioctl() function with sock_no_ioctl() which always returns
-EOPNOTSUPP.

Even though we don't have any ioctl() functions on socket/network layer we need
to return -ENOIOCTLCMD to be able to forward ioctl commands like SIOCGIFINDEX
to the network driver layer.

This patch fixes the wrong return codes in the CAN network layer protocols.

Reported-by: kernel test robot <rong.a.chen@intel.com>
Fixes: 60649d4e0af ("can: remove obsolete empty ioctl() handler")
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>