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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-06-27 13:11:46 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-06-27 13:11:46 +0300
commit519c523525b3e048862da1ab4ab4a878bdc01aab (patch)
treedca8fa5b43bcd9c21ea05b643839e50af556545b /drivers/video/console/vgacon.c
parent70139ad9eba06eec22aa4a03d6198dce7b1d7963 (diff)
parent783cd2c3dca8b6c434e955b84c20c8940588dc68 (diff)
downloadlinux-rolling-lts.tar.xz
Merge v6.12.35linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/video/console/vgacon.c')
-rw-r--r--drivers/video/console/vgacon.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 37bd18730fe0..f9cdbf8c53e3 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -1168,7 +1168,7 @@ static bool vgacon_scroll(struct vc_data *c, unsigned int t, unsigned int b,
c->vc_screenbuf_size - delta);
c->vc_origin = vga_vram_end - c->vc_screenbuf_size;
vga_rolled_over = 0;
- } else
+ } else if (oldo - delta >= (unsigned long)c->vc_screenbuf)
c->vc_origin -= delta;
c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size;
scr_memsetw((u16 *) (c->vc_origin), c->vc_video_erase_char,