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| author |   Antonino A. Daplas <adaplas@gmail.com> | 2007-05-08 00:39:22 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 11:15:31 -0700 |
| commit | 4941cb7a18fd84d4d8cd097d2beada3c79c8f781 (patch) | |
| tree | 0f7419539b1d056da12b1124e0a33992a3a00432 /Documentation/fb | |
| parent | fbcon: check if the character count can be handled (diff) | |
| download | linux-dev-4941cb7a18fd84d4d8cd097d2beada3c79c8f781.tar.xz linux-dev-4941cb7a18fd84d4d8cd097d2beada3c79c8f781.zip | |
fbdev: save the activate field before calling fb_check_var()
Some drivers may reset the var->activate field on fb_check_var(). This can
lead to undefined behavior. For example, doing fbset -a <option> with vga16fb
will only modify the active console instead of modifying all.
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/fb')
0 files changed, 0 insertions, 0 deletions