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authorRusty Russell <rusty@rustcorp.com.au>2013-01-21 17:17:39 +1030
committerRusty Russell <rusty@rustcorp.com.au>2013-01-21 17:17:57 +1030
commit373d4d099761cb1f637bed488ab3871945882273 (patch)
tree954bef7bc724aee105dd246d5f2b1ea04ed38b20 /mm/memory.c
parent64748a2c9062da0c32b59c1b368a86fc4613b1e1 (diff)
downloadlinux-373d4d099761cb1f637bed488ab3871945882273.tar.gz
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 <rusty@rustcorp.com.au>
Diffstat (limited to 'mm/memory.c')
-rw-r--r--mm/memory.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memory.c b/mm/memory.c
index bb1369f7b9b..bc8bec762db 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)