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| author | Ed Swierk <eswierk@aristanetworks.com> | 2008-11-04 01:41:16 +0300 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-11-04 01:41:16 +0300 |
| commit | 88e7df0b7ee717f9db3333fb1248827bbdb2d4d3 (patch) | |
| tree | c24dbb487be7f59869438974884f1aa86c48af19 /tools/perf/scripts/python/syscall-counts.py | |
| parent | f5dafca52d366ef8c6c86cbdfecc71a9a78b63a6 (diff) | |
| download | linux-88e7df0b7ee717f9db3333fb1248827bbdb2d4d3.tar.xz | |
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 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions