diff options
| author | Jasper Spaans <jasper@vs19.net> | 2005-11-24 16:53:36 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-25 03:40:34 +0100 |
| commit | 6d9885a8ce45cd9b7d36517ee823a480eaf95c02 (patch) | |
| tree | e2579aea1ad0c0896d95afd1a0cc28b9c21c97fb /drivers/video/fbmem.c | |
| parent | Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/air... (diff) | |
| download | linux-6d9885a8ce45cd9b7d36517ee823a480eaf95c02.tar.xz linux-6d9885a8ce45cd9b7d36517ee823a480eaf95c02.zip | |
[PATCH] fbcon: fix obvious bug in fbcon logo rotation code
This code fixes a tiny problem with the recent fbcon rotation changes:
fb_prepare_logo doesn't check the return value of fb_find_logo and that
causes a crash for my while booting.
Obvious & working & tested fix is here.
Signed-off-by: Jasper Spaans <jasper@vs19.net>
Acked-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video/fbmem.c')
| -rw-r--r-- | drivers/video/fbmem.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 9f180096c896..6240aedb4154 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -452,13 +452,17 @@ int fb_prepare_logo(struct fb_info *info, int rotate) /* Return if no suitable logo was found */ fb_logo.logo = fb_find_logo(depth); + + if (!fb_logo.logo) { + return 0; + } if (rotate == FB_ROTATE_UR || rotate == FB_ROTATE_UD) yres = info->var.yres; else yres = info->var.xres; - if (fb_logo.logo && fb_logo.logo->height > yres) { + if (fb_logo.logo->height > yres) { fb_logo.logo = NULL; return 0; } |