diff options
| author | Xuelin Shi <xuelin.shi@freescale.com> | 2014-05-21 14:02:37 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2014-05-21 14:02:37 -0700 |
| commit | c1f43dd9c20d85e66c4d77e284f64ac114abe3f8 (patch) | |
| tree | ee4ff99c2742b037071435d9dc0423eb3650da51 /Documentation/vm | |
| parent | 5a9a55bf9157d3490b0c8c4c81d4708602c26e07 (diff) | |
dmaengine: fix dmaengine_unmap failure
The count which is used to get_unmap_data maybe not the same as the
count computed in dmaengine_unmap which causes to free data in a
wrong pool.
This patch fixes this issue by keeping the map count with unmap_data
structure and use this count to get the pool.
Cc: <stable@vger.kernel.org>
Signed-off-by: Xuelin Shi <xuelin.shi@freescale.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'Documentation/vm')
0 files changed, 0 insertions, 0 deletions