| commit | 596f138eede0c113aa655937c8be85fc15ccd61c | [log] [tgz] |
|---|---|---|
| author | Jun'ichi Nomura <j-nomura@ce.jp.nec.com> | Thu Jul 12 17:27:45 2007 +0100 |
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | Thu Jul 12 15:01:08 2007 -0700 |
| tree | efd4e3d67b759b84bb1e72f9d50897d275085f7c | |
| parent | c95bc206da4bc9838bad826883f8f461a972e441 [diff] |
dm io: fix panic on large request bio_alloc_bioset() will return NULL if 'num_vecs' is too large. Use bio_get_nr_vecs() to get estimation of maximum number. Cc: stable@kernel.org Signed-off-by: "Jun'ichi Nomura" <j-nomura@ce.jp.nec.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>