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-rw-r--r--0001-virt-vbox-Fix-guest-capabilities-mask-check.patch8
1 files changed, 4 insertions, 4 deletions
diff --git a/0001-virt-vbox-Fix-guest-capabilities-mask-check.patch b/0001-virt-vbox-Fix-guest-capabilities-mask-check.patch
index 77dbde8f5..1371a9555 100644
--- a/0001-virt-vbox-Fix-guest-capabilities-mask-check.patch
+++ b/0001-virt-vbox-Fix-guest-capabilities-mask-check.patch
@@ -23,11 +23,11 @@ index 8fab04e76c14..18ebd7a6af98 100644
@@ -1444,7 +1444,7 @@ static int vbg_ioctl_change_guest_capabilities(struct vbg_dev *gdev,
or_mask = caps->u.in.or_mask;
not_mask = caps->u.in.not_mask;
-
+
- if ((or_mask | not_mask) & ~VMMDEV_EVENT_VALID_EVENT_MASK)
+ if ((or_mask | not_mask) & ~VMMDEV_GUEST_CAPABILITIES_MASK)
return -EINVAL;
-
+
ret = vbg_set_session_capabilities(gdev, session, or_mask, not_mask,
diff --git a/drivers/virt/vboxguest/vmmdev.h b/drivers/virt/vboxguest/vmmdev.h
index 6337b8d75d96..21f408120e3f 100644
@@ -39,9 +39,9 @@ index 6337b8d75d96..21f408120e3f 100644
#define VMMDEV_GUEST_SUPPORTS_GRAPHICS BIT(2)
+/* The mask of valid capabilities, for sanity checking. */
+#define VMMDEV_GUEST_CAPABILITIES_MASK 0x00000007U
-
+
/** struct vmmdev_hypervisorinfo - Hypervisor info structure. */
struct vmmdev_hypervisorinfo {
--
-2.26.2
+2.25.4