string: on strstrip(), first remove leading spaces before running over str

[safe/jmp/linux-2.6] / lib / kernel_lock.c

diff --git a/lib/kernel_lock.c b/lib/kernel_lock.c
index 4ebfa5a..5526b46 100644 (file)
--- a/lib/kernel_lock.c
+++ b/lib/kernel_lock.c
@@ -122,8 +122,10 @@ void __lockfunc _lock_kernel(const char *func, const char *file, int line)
 
        trace_lock_kernel(func, file, line);
 
-       if (likely(!depth))
+       if (likely(!depth)) {
+               might_sleep();
                __lock_kernel();
+       }
        current->lock_depth = depth;
 }