[Xen-devel] [PATCH v1] x86/domctl: remove impossible condition in XEN_DOMCTL_getpageframeinfo3

[Olaf Hering <olaf@xxxxxxxxx>]

The value of num is always the same as domctl->u.getpageframeinfo3.num,
it was assigned just a few lines before.

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
---
 xen/arch/x86/domctl.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/xen/arch/x86/domctl.c b/xen/arch/x86/domctl.c
index 8fbbf3aeb3..46d288a490 100644
--- a/xen/arch/x86/domctl.c
+++ b/xen/arch/x86/domctl.c
@@ -421,8 +421,7 @@ long arch_do_domctl(
         /* Games to allow this code block to handle a compat guest. */
         void __user *guest_handle = domctl->u.getpageframeinfo3.array.p;
 
-        if ( unlikely(num > 1024) ||
-             unlikely(num != domctl->u.getpageframeinfo3.num) )
+        if ( unlikely(num > 1024) )
         {
             ret = -E2BIG;
             break;

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