diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-11-26 17:46:36 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-11-26 17:46:36 -0800 |
| commit | 5687100aad982b7964f998886c282034b472653d (patch) | |
| tree | 5edaa0f32d508f75ba58b32095f8d203d2e2c359 /drivers | |
| parent | c854539d71e6ba49a9ac0f3f4fb319654cf896dd (diff) | |
| parent | b1a925f44a3a21c538144e30b08f966cad7adb63 (diff) | |
Merge tag 'tty-3.7-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull TTY fix from Greg Kroah-Hartman:
"Here is a single fix for a reported regression in 3.7-rc5 for the tty
layer. This fix has been in the linux-next tree and solves the
reported problem.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'tty-3.7-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
tty vt: Fix a regression in command line edition
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/vt/vt.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index f87d7e8964b..4e0d0c3734b 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -539,25 +539,25 @@ static void insert_char(struct vc_data *vc, unsigned int nr) { unsigned short *p = (unsigned short *) vc->vc_pos; - scr_memmovew(p + nr, p, vc->vc_cols - vc->vc_x); + scr_memmovew(p + nr, p, (vc->vc_cols - vc->vc_x) * 2); scr_memsetw(p, vc->vc_video_erase_char, nr * 2); vc->vc_need_wrap = 0; if (DO_UPDATE(vc)) do_update_region(vc, (unsigned long) p, - (vc->vc_cols - vc->vc_x) / 2 + 1); + vc->vc_cols - vc->vc_x); } static void delete_char(struct vc_data *vc, unsigned int nr) { unsigned short *p = (unsigned short *) vc->vc_pos; - scr_memcpyw(p, p + nr, vc->vc_cols - vc->vc_x - nr); + scr_memcpyw(p, p + nr, (vc->vc_cols - vc->vc_x - nr) * 2); scr_memsetw(p + vc->vc_cols - vc->vc_x - nr, vc->vc_video_erase_char, nr * 2); vc->vc_need_wrap = 0; if (DO_UPDATE(vc)) do_update_region(vc, (unsigned long) p, - (vc->vc_cols - vc->vc_x) / 2); + vc->vc_cols - vc->vc_x); } static int softcursor_original; |