| commit | c75d3ec8c0ee469de79ae83c1a827d753603e49f | [log] [tgz] |
|---|---|---|
| author | Amrani, Ram <Ram.Amrani@cavium.com> | Mon Jun 26 19:05:04 2017 +0300 |
| committer | Doug Ledford <dledford@redhat.com> | Thu Jul 20 11:20:50 2017 -0400 |
| tree | 49ac00312ed0d4af72a8254e95baa98450f3c089 | |
| parent | 720336c42e41a917002fcae3aa14e30f5022bbb7 [diff] |
RDMA/qedr: Prevent memory overrun in verbs' user responses
Wrap ib_copy_to_udata with a function that ensures that the data
being copied over to user space isn't longer than the allowed.
Fixes: cecbcddf6461 ("qedr: Add support for QP verbs")
Fixes: a7efd7773e31 ("qedr: Add support for PD,PKEY and CQ verbs")
Fixes: ac1b36e55a51 ("qedr: Add support for user context verbs")
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>