| commit | d4b0bcf32b946590afd29e202d6a399b84fe6c67 | [log] [tgz] |
|---|---|---|
| author | David Teigland <teigland@redhat.com> | Mon Feb 04 15:31:22 2013 -0600 |
| committer | David Teigland <teigland@redhat.com> | Mon Feb 04 15:31:22 2013 -0600 |
| tree | ab44da9a693c1e7fd22e5f45d26e1e7742281516 | |
| parent | 6edacf05c8362f4c368991b55d85e8122cfc9a24 [diff] |
dlm: check the write size from user Return EINVAL from write if the size is larger than allowed. Do this before allocating kernel memory for the bogus size, which could lead to OOM. Reported-by: Sasha Levin <levinsasha928@gmail.com> Tested-by: Jana Saout <jana@saout.de> Signed-off-by: David Teigland <teigland@redhat.com>