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| author | Antonino A. Daplas <adaplas@gmail.com> | 2006-01-09 20:52:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:42 -0800 |
| commit | b73deed32d08740bdbf5f4aab43d988e4d135d95 (patch) | |
| tree | 75d78d58fc1a20f6387d1e152bce148398a93836 /drivers/video/console/fbcon_ud.c | |
| parent | 8416131ded5e491ecc2947d1ffaedf64725bb7a3 (diff) | |
| download | op-kernel-dev-b73deed32d08740bdbf5f4aab43d988e4d135d95.zip op-kernel-dev-b73deed32d08740bdbf5f4aab43d988e4d135d95.tar.gz | |
[PATCH] fbcon: Sanitize fbcon
Do not pass the structure display since fbcon is already keeping the pointer
to the current display.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video/console/fbcon_ud.c')
| -rw-r--r-- | drivers/video/console/fbcon_ud.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/video/console/fbcon_ud.c b/drivers/video/console/fbcon_ud.c index 9dd059e..f56ed06 100644 --- a/drivers/video/console/fbcon_ud.c +++ b/drivers/video/console/fbcon_ud.c @@ -249,20 +249,19 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info, } } -static void ud_cursor(struct vc_data *vc, struct fb_info *info, - struct display *p, int mode, int softback_lines, - int fg, int bg) +static void ud_cursor(struct vc_data *vc, struct fb_info *info, int mode, + int softback_lines, int fg, int bg) { struct fb_cursor cursor; - struct fbcon_ops *ops = (struct fbcon_ops *) info->fbcon_par; + struct fbcon_ops *ops = info->fbcon_par; unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; int w = (vc->vc_font.width + 7) >> 3, c; - int y = real_y(p, vc->vc_y); + int y = real_y(ops->p, vc->vc_y); int attribute, use_sw = (vc->vc_cursor_type & 0x10); int err = 1, dx, dy; char *src; - u32 vyres = GETVYRES(p->scrollmode, info); - u32 vxres = GETVXRES(p->scrollmode, info); + u32 vyres = GETVYRES(ops->p->scrollmode, info); + u32 vxres = GETVXRES(ops->p->scrollmode, info); if (!ops->fontbuffer) return; @@ -334,7 +333,7 @@ static void ud_cursor(struct vc_data *vc, struct fb_info *info, } if (cursor.set & FB_CUR_SETSIZE || - vc->vc_cursor_type != p->cursor_shape || + vc->vc_cursor_type != ops->p->cursor_shape || ops->cursor_state.mask == NULL || ops->cursor_reset) { char *mask = kmalloc(w*vc->vc_font.height, GFP_ATOMIC); @@ -347,10 +346,10 @@ static void ud_cursor(struct vc_data *vc, struct fb_info *info, kfree(ops->cursor_state.mask); ops->cursor_state.mask = mask; - p->cursor_shape = vc->vc_cursor_type; + ops->p->cursor_shape = vc->vc_cursor_type; cursor.set |= FB_CUR_SETSHAPE; - switch (p->cursor_shape & CUR_HWMASK) { + switch (ops->p->cursor_shape & CUR_HWMASK) { case CUR_NONE: cur_height = 0; break; |
