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| author | Souptick Joarder <jrdr.linux@gmail.com> | 2019-05-26 18:10:27 +0200 |
|---|---|---|
| committer | Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> | 2019-06-20 15:06:17 +0200 |
| commit | 461e274b2821901ca9c084f43074ad099848199f (patch) | |
| tree | 113803216d499451833a728acb0075f3b1ff020d /drivers/zorro/Kconfig | |
| parent | Linux 5.2-rc5 (diff) | |
| download | linux-461e274b2821901ca9c084f43074ad099848199f.tar.xz linux-461e274b2821901ca9c084f43074ad099848199f.zip | |
auxdisplay/cfag12864bfb.c: Convert to use vm_map_pages_zero()
While using mmap, the incorrect values of length and vm_pgoff are
ignored and this driver goes ahead with mapping cfag12864b_buffer
to user vma.
Convert vm_insert_pages() to use vm_map_pages_zero(). We could later
"fix" these drivers to behave according to the normal vm_pgoff
offsetting simply by removing the _zero suffix on the function name and
if that causes regressions, it gives us an easy way to revert.
Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Diffstat (limited to 'drivers/zorro/Kconfig')
0 files changed, 0 insertions, 0 deletions