diff options
| author | Ed Swierk <eswierk@aristanetworks.com> | 2008-11-03 14:41:16 -0800 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-11-03 14:41:16 -0800 |
| commit | 88e7df0b7ee717f9db3333fb1248827bbdb2d4d3 (patch) | |
| tree | c24dbb487be7f59869438974884f1aa86c48af19 /include/linux | |
| parent | f5dafca52d366ef8c6c86cbdfecc71a9a78b63a6 (diff) | |
PCI: fix range check on mmapped sysfs resource files
pci_mmap_fits() returns the wrong answer if the sysfs resource file size
is not a multiple of the page size. vm_end and vm_start are already
page-aligned, so size - start < nr, causing mmap() to return EINVAL.
Signed-off-by: Ed Swierk <eswierk@aristanetworks.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions