commit | aa0a4ef4ac3a3c5ffa35e32520bfbc0922ef3630 | [log] [tgz] |
---|---|---|
author | Andy Grover <andy.grover@oracle.com> | Tue Apr 13 12:00:35 2010 -0700 |
committer | Andy Grover <andy.grover@oracle.com> | Wed Sep 08 18:12:07 2010 -0700 |
tree | 13b078f08c9411e3f8f7052c79add9db228a00b6 | |
parent | 2c3a5f9abb1dc5efdab8ba9a568b1661c65fd1e3 [diff] |
RDS: Make sure cmsgs aren't used in improper ways It hasn't cropped up in the field, but this code ensures it is impossible to issue operations that pass an rdma cookie (DEST, MAP) in the same sendmsg call that's actually initiating rdma or atomic ops. Disallowing this perverse-but-technically-allowed usage makes silent RDMA heuristics slightly easier. Signed-off-by: Andy Grover <andy.grover@oracle.com>