diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2017-06-24 00:17:44 +0300 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2017-06-28 21:21:43 +0300 |
| commit | e77340e00300df9b6591d686f186eea60c67206f (patch) | |
| tree | 025b71e1ff63736c2eef161f361b927343677463 /net/sched | |
| parent | a80a32341fbabd4276165a9ce4fa4c80168c0bef (diff) | |
| download | linux-e77340e00300df9b6591d686f186eea60c67206f.tar.xz | |
svcrdma: Improve Read chunk sanity checking
Identify malformed transport headers and unsupported chunk
combinations as early as possible.
- Reject RPC-over-RDMA messages that contain more than one Read chunk,
since this implementation currently does not support more than one
per RPC transaction.
- Ensure that segment lengths are not crazy.
- Remove the segment count check. With a 1KB inline threshold, the
largest number of Read segments that can be conveyed is about 40
(for a RDMA_NOMSG Call message). This is nowhere near
RPCSVC_MAXPAGES. As far as I can tell, that was just a sanity
check and does not enforce an implementation limit.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/sched')
0 files changed, 0 insertions, 0 deletions