qemu/0027-sdl2-skip-init-without-outputs.patch
Cole Robinson cf91b1dfd9 CVE-2016-4002: net: buffer overflow in MIPSnet (bz #1326083)
CVE-2016-4952 scsi: pvscsi: out-of-bounds access issue
CVE-2016-4964: scsi: mptsas infinite loop (bz #1339157)
CVE-2016-5106: scsi: megasas: out-of-bounds write (bz #1339581)
CVE-2016-5105: scsi: megasas: stack information leakage (bz #1339585)
CVE-2016-5107: scsi: megasas: out-of-bounds read (bz #1339573)
CVE-2016-4454: display: vmsvga: out-of-bounds read (bz #1340740)
CVE-2016-4453: display: vmsvga: infinite loop (bz #1340744)
CVE-2016-5126: block: iscsi: buffer overflow (bz #1340925)
CVE-2016-5238: scsi: esp: OOB write (bz #1341932)
CVE-2016-5338: scsi: esp: OOB r/w access (bz #1343325)
CVE-2016-5337: scsi: megasas: information leakage (bz #1343910)
Fix crash with -nodefaults -sdl (bz #1340931)
Add deps on edk2-ovmf and edk2-aarch64
2016-06-22 09:40:57 -04:00

27 lines
878 B
Diff

From: Gerd Hoffmann <kraxel@redhat.com>
Date: Wed, 1 Jun 2016 16:08:36 +0200
Subject: [PATCH] sdl2: skip init without outputs
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Cole Robinson <crobinso@redhat.com>
Message-id: 1464790116-32405-1-git-send-email-kraxel@redhat.com
(cherry picked from commit 8efa5f29f83816ae34f428143de49acbaacccb24)
---
ui/sdl2.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/ui/sdl2.c b/ui/sdl2.c
index 909038f..30d2a3c 100644
--- a/ui/sdl2.c
+++ b/ui/sdl2.c
@@ -794,6 +794,9 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
}
}
sdl2_num_outputs = i;
+ if (sdl2_num_outputs == 0) {
+ return;
+ }
sdl2_console = g_new0(struct sdl2_console, sdl2_num_outputs);
for (i = 0; i < sdl2_num_outputs; i++) {
QemuConsole *con = qemu_console_lookup_by_index(i);