[Xen-changelog] [qemu-xen stable-4.10] vga: add ram_addr_t cast

[patchbot@xxxxxxx]

commit 1c458b7e4326c662791b3840c600ccfba22ed3d8
Author:     Gerd Hoffmann <kraxel@xxxxxxxxxx>
AuthorDate: Tue Oct 10 16:13:23 2017 +0200
Commit:     Anthony PERARD <anthony.perard@xxxxxxxxxx>
CommitDate: Mon Apr 1 17:09:57 2019 +0100

    vga: add ram_addr_t cast
    
    Reported by Coverity.
    
    Fixes: CID 1381409
    Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>
    Message-id: 20171010141323.14049-4-kraxel@xxxxxxxxxx
    (cherry picked from commit b0898b42ef099bc125db1fbf62b7f02b505ef3a2)
---
 hw/display/vga.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/display/vga.c b/hw/display/vga.c
index b1cdf36cfa..b6a3b95c93 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -1488,7 +1488,7 @@ static void vga_draw_graphic(VGACommonState *s, int 
full_update)
     disp_width = width;
 
     region_start = (s->start_addr * 4);
-    region_end = region_start + s->line_offset * height;
+    region_end = region_start + (ram_addr_t)s->line_offset * height;
     if (region_end > s->vbe_size) {
         /* wraps around (can happen with cirrus vbe modes) */
         region_start = 0;
--
generated by git-patchbot for /home/xen/git/qemu-xen.git#stable-4.10

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