Patch "rdma_cm: fail iwarp accepts w/o connection params" has been added to the 4.10-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
rdma_cm: fail iwarp accepts w/o connection params
to the 4.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
rdma_cm-fail-iwarp-accepts-w-o-connection-params.patch
and it can be found in the queue-4.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
f2625f7db4dd0bbd16a9c7d2950e7621f9aa57adMon Sep 17 00:00:00 2001
From: Steve Wise <[email protected]>
Date: Tue, 21 Feb 2017 11:21:57 -0800
Subject: rdma_cm: fail iwarp accepts w/o connection params
From: Steve Wise <[email protected]>
commit f2625f7db4dd0bbd16a9c7d2950e7621f9aa57ad upstream.
cma_accept_iw() needs to return an error if conn_params is NULL. Since this is coming from user space, we can crash.
--- drivers/infiniband/core/cma.c | 3 +++ 1 file changed, 3 insertions(+)
drivers/infiniband/core/cma.c +3 -0
@@ -3583,6 +3583,9 @@ static int cma_accept_iw(struct rdma_id_struct iw_cm_conn_param iw_param;int ret; +if (!conn_param) +return -EINVAL ; + ret =cma_modify_qp_rtr (id_priv, conn_param);if (ret)return ret;
Patches currently in stable-queue which might be from [email protected] are
queue-4.10/rdma_cm-fail-iwarp-accepts-w-o-connection-params.patch queue-4.10/xprtrdma-reduce-required-number-of-send-sges.patch