lguest: Reboot support
Reboot Implemented
(Prevent fd leak, fix style and fix documentation --RR)
Signed-off-by: Balaji Rao <balajirrao@gmail.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c
index f10abc8..c1069bc 100644
--- a/drivers/lguest/core.c
+++ b/drivers/lguest/core.c
@@ -235,6 +235,8 @@
lguest_arch_handle_trap(lg);
}
+ if (lg->dead == ERR_PTR(-ERESTART))
+ return -ERESTART;
/* The Guest is dead => "No such file or directory" */
return -ENOENT;
}