From 373d4d099761cb1f637bed488ab3871945882273 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 21 Jan 2013 17:17:39 +1030 Subject: taint: add explicit flag to show whether lock dep is still OK. Fix up all callers as they were before, with make one change: an unsigned module taints the kernel, but doesn't turn off lockdep. Signed-off-by: Rusty Russell --- mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/memory.c') diff --git a/mm/memory.c b/mm/memory.c index bb1369f7b9b4..bc8bec762db7 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -716,7 +716,7 @@ static void print_bad_pte(struct vm_area_struct *vma, unsigned long addr, print_symbol(KERN_ALERT "vma->vm_file->f_op->mmap: %s\n", (unsigned long)vma->vm_file->f_op->mmap); dump_stack(); - add_taint(TAINT_BAD_PAGE); + add_taint(TAINT_BAD_PAGE, LOCKDEP_NOW_UNRELIABLE); } static inline bool is_cow_mapping(vm_flags_t flags) -- cgit v1.2.3-58-ga151