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authorDave Airlie <airlied@redhat.com>2014-03-18 19:12:31 +1000
committerDave Airlie <airlied@redhat.com>2014-03-18 19:12:31 +1000
commitbcc298bc924e0a990f853ba3e19f8b5a833cba7e (patch)
tree1c87c8f73dc41fd11ee3dacb1b91a7cc8b4798bb /kernel/tracepoint.c
parent978c6050165bba52eab7ef3581d447eb215def77 (diff)
parentdcb99fd9b08cfe1afe426af4d8d3cbc429190f15 (diff)
Merge tag 'v3.14-rc7' into drm-next
Linux 3.14-rc7 Backmerge to help out Intel guys.
Diffstat (limited to 'kernel/tracepoint.c')
-rw-r--r--kernel/tracepoint.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index 29f26540e9c..031cc5655a5 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -631,6 +631,11 @@ void tracepoint_iter_reset(struct tracepoint_iter *iter)
EXPORT_SYMBOL_GPL(tracepoint_iter_reset);
#ifdef CONFIG_MODULES
+bool trace_module_has_bad_taint(struct module *mod)
+{
+ return mod->taints & ~((1 << TAINT_OOT_MODULE) | (1 << TAINT_CRAP));
+}
+
static int tracepoint_module_coming(struct module *mod)
{
struct tp_module *tp_mod, *iter;
@@ -641,7 +646,7 @@ static int tracepoint_module_coming(struct module *mod)
* module headers (for forced load), to make sure we don't cause a crash.
* Staging and out-of-tree GPL modules are fine.
*/
- if (mod->taints & ~((1 << TAINT_OOT_MODULE) | (1 << TAINT_CRAP)))
+ if (trace_module_has_bad_taint(mod))
return 0;
mutex_lock(&tracepoints_mutex);
tp_mod = kmalloc(sizeof(struct tp_module), GFP_KERNEL);