x86: Avoid dereference of 'struct page_info' for invalid MFNs.
authorKeir Fraser <keir.fraser@citrix.com>
Wed, 19 Mar 2008 10:15:01 +0000 (10:15 +0000)
committerKeir Fraser <keir.fraser@citrix.com>
Wed, 19 Mar 2008 10:15:01 +0000 (10:15 +0000)
commit5a8637ac0e6cdfd76e731b7564ca6ed5074b269f
tree3ee1bd6fc28632753a2015fa5ff0d264d5035380
parent4983e5c3b8395ce9db4d4d361b724b4b6876bf16
x86: Avoid dereference of 'struct page_info' for invalid MFNs.
Introduced by my changes to Samuel's transitive-privilege patch.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
xen/arch/x86/mm.c