| commit | a5880b84430316e3e1c1f5d23aa32ec6000cc717 | [log] [tgz] |
|---|---|---|
| author | Leon Romanovsky <leonro@mellanox.com> | Wed Mar 07 18:49:16 2018 +0200 |
| committer | Doug Ledford <dledford@redhat.com> | Wed Mar 07 15:25:40 2018 -0500 |
| tree | 63a8ed9ff3a53e4699b8f8d284c65fb6f904e6b8 | |
| parent | aa0de36a40f446f5a21a7c1e677b98206e242edb [diff] |
RDMA/ucma: Check that user doesn't overflow QP state
The QP state is limited and declared in enum ib_qp_state,
but ucma user was able to supply any possible (u32) value.
Reported-by: syzbot+0df1ab766f8924b1edba@syzkaller.appspotmail.com
Fixes: 75216638572f ("RDMA/cma: Export rdma cm interface to userspace")
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>