linux-toradex.git/drivers/char/ipmi/ipmi_ipmb.c, branch v5.17-rc5 Linux kernel for Apalis and Colibri modules ipmi:ipmb: Add OF support 2021-10-14T16:17:18+00:00 Corey Minyard cminyard@mvista.com 2021-10-12T21:36:07+00:00 3a076b307c2250f44d2bbe72a3817d6a61793756 Add direct OF support for fetching control parameters from the device tree. Make it work like the device tree entries for the other IPMI devices. Also add documentation for this. Signed-off-by: Corey Minyard <cminyard@mvista.com> 
Add direct OF support for fetching control parameters from the device
tree.  Make it work like the device tree entries for the other IPMI
devices.  Also add documentation for this.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
ipmi: ipmb: Fix off-by-one size check on rcvlen 2021-10-05T15:39:37+00:00 Colin Ian King colin.king@canonical.com 2021-10-05T15:16:11+00:00 39ce73504695500e043d2851e3d4938fcae89399 There is an off-by-one bounds check on the rcvlen causing a potential out of bounds write on iidev->rcvmsg. Fix this by using the >= operator on the bounds check rather than the > operator. Addresses-Coverity: ("Out-of-bounds write") Fixes: 0ba0c3c5d1c1 ("ipmi:ipmb: Add initial support for IPMI over IPMB") Signed-off-by: Colin Ian King <colin.king@canonical.com> Message-Id: <20211005151611.305383-1-colin.king@canonical.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> 
There is an off-by-one bounds check on the rcvlen causing a potential
out of bounds write on iidev->rcvmsg. Fix this by using the >= operator
on the bounds check rather than the > operator.

Addresses-Coverity: ("Out-of-bounds write")
Fixes: 0ba0c3c5d1c1 ("ipmi:ipmb: Add initial support for IPMI over IPMB")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Message-Id: <20211005151611.305383-1-colin.king@canonical.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
ipmi:ipmb: Add initial support for IPMI over IPMB 2021-10-05T11:54:17+00:00 Corey Minyard minyard@acm.org 2021-09-29T11:51:05+00:00 63c4eb347164845b380089012fe43992511c0ad3 This provides access to the management controllers on an IPMB bus to a device sitting on the IPMB bus. It also provides slave capability to respond to received messages on the bus. Signed-off-by: Corey Minyard <minyard@acm.org> Tested-by: Andrew Manley <andrew.manley@sealingtech.com> Reviewed-by: Andrew Manley <andrew.manley@sealingtech.com> 
This provides access to the management controllers on an IPMB bus to a
device sitting on the IPMB bus.  It also provides slave capability to
respond to received messages on the bus.

Signed-off-by: Corey Minyard <minyard@acm.org>
Tested-by: Andrew Manley <andrew.manley@sealingtech.com>
Reviewed-by: Andrew Manley <andrew.manley@sealingtech.com>