[Xen-changelog] [xen stable-4.2] libelf: move include of <asm/guest_access.h> to top of file

[patchbot@xxxxxxx]

commit 682a04488e7b3bd6c3448ab60599566eb7c6177a
Author:     Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
AuthorDate: Fri Jun 14 16:43:16 2013 +0100
Commit:     Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
CommitDate: Fri Jun 14 16:43:16 2013 +0100

    libelf: move include of <asm/guest_access.h> to top of file
    
    libelf-loader.c #includes <asm/guest_access.h>, when being compiled
    for Xen.  Currently it does this in the middle of the file.
    
    Move this #include to the top of the file, before libelf-private.h.
    This is necessary because in forthcoming patches we will introduce
    private #defines of memcpy etc. which would interfere with definitions
    in headers #included from guest_access.h.
    
    No semantic or functional change in this patch.
    
    This is part of the fix to a security issue, XSA-55.
    
    Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
---
 xen/common/libelf/libelf-loader.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/xen/common/libelf/libelf-loader.c 
b/xen/common/libelf/libelf-loader.c
index 0559d88..ec0706b 100644
--- a/xen/common/libelf/libelf-loader.c
+++ b/xen/common/libelf/libelf-loader.c
@@ -16,6 +16,10 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  
USA
  */
 
+#ifdef __XEN__
+#include <asm/guest_access.h>
+#endif
+
 #include "libelf-private.h"
 
 /* ------------------------------------------------------------------------ */
@@ -116,7 +120,6 @@ static int elf_load_image(struct elf_binary *elf,
     return 0;
 }
 #else
-#include <asm/guest_access.h>
 
 void elf_set_verbose(struct elf_binary *elf)
 {
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.2

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog