aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/tracepoint.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/tracepoint.c')
-rw-r--r--kernel/tracepoint.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index 031cc5655a51..3cdbed1fbdc7 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -633,7 +633,8 @@ EXPORT_SYMBOL_GPL(tracepoint_iter_reset);
633#ifdef CONFIG_MODULES 633#ifdef CONFIG_MODULES
634bool trace_module_has_bad_taint(struct module *mod) 634bool trace_module_has_bad_taint(struct module *mod)
635{ 635{
636 return mod->taints & ~((1 << TAINT_OOT_MODULE) | (1 << TAINT_CRAP)); 636 return mod->taints & ~((1 << TAINT_OOT_MODULE) | (1 << TAINT_CRAP) |
637 (1 << TAINT_UNSIGNED_MODULE));
637} 638}
638 639
639static int tracepoint_module_coming(struct module *mod) 640static int tracepoint_module_coming(struct module *mod)
@@ -644,7 +645,7 @@ static int tracepoint_module_coming(struct module *mod)
644 /* 645 /*
645 * We skip modules that taint the kernel, especially those with different 646 * We skip modules that taint the kernel, especially those with different
646 * module headers (for forced load), to make sure we don't cause a crash. 647 * module headers (for forced load), to make sure we don't cause a crash.
647 * Staging and out-of-tree GPL modules are fine. 648 * Staging, out-of-tree, and unsigned GPL modules are fine.
648 */ 649 */
649 if (trace_module_has_bad_taint(mod)) 650 if (trace_module_has_bad_taint(mod))
650 return 0; 651 return 0;