| commit | ec8013beddd717d1740cfefb1a9b900deef85462 | [log] [tgz] |
|---|---|---|
| author | Paolo Bonzini <pbonzini@redhat.com> | Thu Jan 12 16:01:29 2012 +0100 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Sat Jan 14 15:07:24 2012 -0800 |
| tree | 7aa28de51cb2f375baf6fe943afd85e75ca7bcb9 | |
| parent | 0bfc96cb77224736dfa35c3c555d37b3646ef35e [diff] |
dm: do not forward ioctls from logical volumes to the underlying device A logical volume can map to just part of underlying physical volume. In this case, it must be treated like a partition. Based on a patch from Alasdair G Kergon. Cc: Alasdair G Kergon <agk@redhat.com> Cc: dm-devel@redhat.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>