diff options
| author | Akinobu Mita | 2011-02-08 04:59:50 +0000 |
|---|---|---|
| committer | David S. Miller | 2011-02-08 22:52:54 -0800 |
| commit | 711c71a092ccedf5e24cff25e577bfa0148fce66 (patch) | |
| tree | 30af5eb59a443c57f6e189acbf07e1400a7fe73b /fs/xfs/xfs_filestream.c | |
| parent | e637804c33494e8e7e454dbc625cc4b773f38d6f (diff) | |
sparc: fix size argument to find_next_zero_bit()
iommu_alloc_ctx() finds a zero bit in iommu->ctx_bitmap. It starts
searching from iommu->ctx_lowest_free to the end of the bitmap.
But the size argument to find_next_zero_bit() in iommu_alloc_ctx()
is wrong. It should be the bitmap size, not the maximum size to
search from the offset argument.
Fortunately iommu->ctx_lowest_free is almost unused and it will not
be more than 1. So the bug wasted only 1-bit at the end of
iommu->ctx_bitmap.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: sparclinux@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/xfs/xfs_filestream.c')
0 files changed, 0 insertions, 0 deletions