tree dba4fe246963f2d57fa4b80d4b06325f3dea013c
parent da4eb27a2c2efd034bdd645650114b82c479329c
author Dave Jiang <dave.jiang@intel.com> 1436789231 -0400
committer Jon Mason <jdmason@kudzu.us> 1439152342 -0400

NTB: Fix oops in debugfs when transport is half-up

When the remote side is not up, we do not have all the context for the
transport, and that causes NULL ptr access. Have the debugfs reads check
to see if transport is up before we make access.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>