diff options
| author |   Yishai Hadas <yishaih@mellanox.com> | 2012-05-10 23:28:05 +0300 |
|---|---|---|
| committer |   Roland Dreier <roland@purestorage.com> | 2012-05-11 11:38:22 -0700 |
| commit | c4870eb874ac16dccef40e1bc7a002c7e9156adc (patch) | |
| tree | 111be5cae7c0180f6e15a06b83dca96da5155491 /lib/mpi/mpi-bit.c | |
| parent | IB/core: Use qp->usecnt to track multicast attach/detach (diff) | |
| download | linux-dev-c4870eb874ac16dccef40e1bc7a002c7e9156adc.tar.xz linux-dev-c4870eb874ac16dccef40e1bc7a002c7e9156adc.zip | |
IB/core: Fix mismatch between locked and pinned pages
Commit bc3e53f682d9 ("mm: distinguish between mlocked and pinned
pages") introduced a separate counter for pinned pages and used it in
the IB stack. However, in ib_umem_get() the pinned counter is
incremented, but ib_umem_release() wrongly decrements the locked
counter. Fix this.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Reviewed-by: Christoph Lameter <cl@linux.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'lib/mpi/mpi-bit.c')
0 files changed, 0 insertions, 0 deletions