direct-io.hg
changeset 6515:6a6c4a422780
Unmap domain page on exit
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Signed-off-by: Arun Sharma <arun.sharma@intel.com>
author | adsharma@los-vmm.sc.intel.com |
---|---|
date | Tue Aug 16 14:27:16 2005 -0800 (2005-08-16) |
parents | dc93023f4221 |
children | 23979fb12c49 |
files | xen/arch/x86/shadow32.c |
line diff
1.1 --- a/xen/arch/x86/shadow32.c Tue Aug 16 13:39:55 2005 -0800 1.2 +++ b/xen/arch/x86/shadow32.c Tue Aug 16 14:27:16 2005 -0800 1.3 @@ -1917,8 +1917,10 @@ static int snapshot_entry_matches( 1.4 snapshot = map_domain_page(smfn); 1.5 1.6 if (__copy_from_user(&gpte, &guest_pt[index], 1.7 - sizeof(gpte))) 1.8 + sizeof(gpte))) { 1.9 + unmap_domain_page(snapshot); 1.10 return 0; 1.11 + } 1.12 1.13 // This could probably be smarter, but this is sufficent for 1.14 // our current needs.