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Subject[PATCH 2/2] Variable end on vc_do_resize should be unsigned long.
Date
According include/linux/console_struct.h,vc_scr_end is unsigned long.

struct vc_data {
unsigned short vc_num; /* Console number */
unsigned int vc_cols; /* [#] Console size */
unsigned int vc_rows;
unsigned int vc_size_row; /* Bytes per row */
unsigned int vc_scan_lines; /* # of scan lines */
unsigned long vc_origin; /* [!] Start of real screen */
unsigned long vc_scr_end; /* [!] End of real screen */
unsigned long vc_visible_origin; /* [!] Top of visible window */
unsigned int vc_top, vc_bottom; /* Scrolling region */
const struct consw *vc_sw;
unsigned short *vc_screenbuf;
...
}
Signed-off-by: qiaochong <qiaochong@loongson.cn>
---
drivers/char/vt.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 6a22f87..81cc361 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -830,10 +830,10 @@ static inline int resize_screen(struct vc_data *vc, int width, int height,
static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc,
unsigned int cols, unsigned int lines)
{
- unsigned long old_origin, new_origin, new_scr_end, rlth, rrem, err = 0;
+ unsigned long old_origin, new_origin, new_scr_end, end, rlth, rrem, err = 0;
unsigned int old_cols, old_rows, old_row_size, old_screen_size;
unsigned int new_cols, new_rows, new_row_size, new_screen_size;
- unsigned int end, user;
+ unsigned int user;
unsigned short *newscreen;

WARN_CONSOLE_UNLOCKED();
--
1.7.0.3.254.g4503b.dirty


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