1 files changed, 13 insertions, 1 deletions

diff --git a/kernel/module.c b/kernel/module.c
index 2df46301a7a4..d190664f25ff 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2037,7 +2037,7 @@ static inline void layout_symtab(struct module *mod, struct load_info *info)
 {
 }
 
-static void add_kallsyms(struct module *mod, struct load_info *info)
+static void add_kallsyms(struct module *mod, const struct load_info *info)
 {
 }
 #endif /* CONFIG_KALLSYMS */
@@ -2326,6 +2326,18 @@ static void find_module_sections(struct module *mod, struct load_info *info)
         kmemleak_scan_area(mod->trace_events, sizeof(*mod->trace_events) *
                            mod->num_trace_events, GFP_KERNEL);
 #endif
+#ifdef CONFIG_TRACING
+        mod->trace_bprintk_fmt_start = section_objs(info, "__trace_printk_fmt",
+                                         sizeof(*mod->trace_bprintk_fmt_start),
+                                         &mod->num_trace_bprintk_fmt);
+        /*
+         * This section contains pointers to allocated objects in the trace
+         * code and not scanning it leads to false positives.
+         */
+        kmemleak_scan_area(mod->trace_bprintk_fmt_start,
+                           sizeof(*mod->trace_bprintk_fmt_start) *
+                           mod->num_trace_bprintk_fmt, GFP_KERNEL);
+#endif
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
         /* sechdrs[0].sh_size is always zero */
         mod->ftrace_callsites = section_objs(info, "__mcount_loc",