tree b26f609ea9c211e40de16c9d795edc01c38a0e3c
parent 6a13feb9c82803e2b815eca72fa7a9f5561d7861
author Dave Jiang <dave.jiang@intel.com> 1442521624 -0700
committer Jon Mason <jdmason@kudzu.us> 1447017081 -0500

NTB: Fix issue where we may be accessing NULL ptr

smatch detected an issue in the function ntb_transport_max_size() where
we could be dereferencing a dma channel pointer when it is NULL.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>