New from yesterday night''s snapshot. I''m not 100% sure, but
it
looks like __gnttab_map_grant_ref() might indeed return 0 without
initialising va ...
grant_table.c: In function ''do_grant_table_op'':
grant_table.c:348: warning: ''va'' may be used uninitialized in
this function
make[3]: *** [grant_table.o] Error 1
Signed-off-by: Rik van Riel <riel@redhat.com>
--- xen-unstable/xen/common/grant_table.c.orig 2005-03-09 15:48:16.000000000
-0500
+++ xen-unstable/xen/common/grant_table.c 2005-03-09 16:57:38.000000000 -0500
@@ -345,7 +345,7 @@
gnttab_map_grant_ref_t *uop, unsigned int count)
{
int i, flush = 0;
- unsigned long va;
+ unsigned long va = 0;
for ( i = 0; i < count; i++ )
if ( __gnttab_map_grant_ref(&uop[i], &va) == 0)
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