| commit | d1c803a9ccd7bd3aff5e989ccfb39ed3b799b975 | [log] [tgz] |
|---|---|---|
| author | Leon Romanovsky <leonro@nvidia.com> | Mon Apr 05 10:44:34 2021 +0300 |
| committer | Jason Gunthorpe <jgg@nvidia.com> | Thu Apr 08 16:14:56 2021 -0300 |
| tree | e2702fb118821550e708e9cadd2c88161619ba85 | |
| parent | e1ad897b9c738d5550be6762bf3a6ef1672259a4 [diff] |
RDMA/addr: Be strict with gid size
The nla_len() is less than or equal to 16. If it's less than 16 then end
of the "gid" buffer is uninitialized.
Fixes: ae43f8286730 ("IB/core: Add IP to GID netlink offload")
Link: https://lore.kernel.org/r/20210405074434.264221-1-leon@kernel.org
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>