diff options
Diffstat (limited to 'meta/recipes-devtools/qemu/qemu/CVE-2016-3712_p3.patch')
| -rw-r--r-- | meta/recipes-devtools/qemu/qemu/CVE-2016-3712_p3.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/CVE-2016-3712_p3.patch b/meta/recipes-devtools/qemu/qemu/CVE-2016-3712_p3.patch new file mode 100644 index 0000000000..3e6644d942 --- /dev/null +++ b/meta/recipes-devtools/qemu/qemu/CVE-2016-3712_p3.patch @@ -0,0 +1,34 @@ +From a6e5e5dd4bbc022acbd10ebcf415a6a57418d09e Mon Sep 17 00:00:00 2001 +From: Gerd Hoffmann <kraxel@redhat.com> +Date: Tue, 26 Apr 2016 15:39:22 +0200 +Subject: [PATCH 3/4] vga: update vga register setup on vbe changes + +Call the new vbe_update_vgaregs() function on vbe configuration +changes, to make sure vga registers are up-to-date. + +Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> +Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> + +Upstream-Status: Backport +CVE: CVE-2016-3712 patch3 +Signed-off-by: Armin Kuster <akuster@mvista.com> + +--- + hw/display/vga.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/hw/display/vga.c b/hw/display/vga.c +index f1987e3..10ac7df 100644 +--- a/hw/display/vga.c ++++ b/hw/display/vga.c +@@ -761,6 +761,7 @@ void vbe_ioport_write_data(void *opaque, uint32_t addr, uint32_t val) + case VBE_DISPI_INDEX_Y_OFFSET: + s->vbe_regs[s->vbe_index] = val; + vbe_fixup_regs(s); ++ vbe_update_vgaregs(s); + break; + case VBE_DISPI_INDEX_BANK: + val &= s->vbe_bank_mask; +-- +2.7.4 + |