| commit | 4087a1fffe38106e10646606a27f10d40451862d | [log] [tgz] |
|---|---|---|
| author | Mike Snitzer <snitzer@redhat.com> | Wed Jan 25 16:24:52 2017 +0100 |
| committer | Mike Snitzer <snitzer@redhat.com> | Fri Feb 03 10:18:43 2017 -0500 |
| tree | bba4836d57a0ff1922c1831c62ba22b6bfd43794 | |
| parent | d19a55ccad15a486ffe03030570744e5d5bd9f8e [diff] |
dm rq: cope with DM device destruction while in dm_old_request_fn() Fixes a crash in dm_table_find_target() due to a NULL struct dm_table being passed from dm_old_request_fn() that races with DM device destruction. Reported-by: artem@flashgrid.io Signed-off-by: Mike Snitzer <snitzer@redhat.com> Cc: stable@vger.kernel.org