From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 .../patches-4.3/205-backtrace_module_info.patch    | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 target/linux/generic/patches-4.3/205-backtrace_module_info.patch

(limited to 'target/linux/generic/patches-4.3/205-backtrace_module_info.patch')

diff --git a/target/linux/generic/patches-4.3/205-backtrace_module_info.patch b/target/linux/generic/patches-4.3/205-backtrace_module_info.patch
new file mode 100644
index 0000000..0550ec4
--- /dev/null
+++ b/target/linux/generic/patches-4.3/205-backtrace_module_info.patch
@@ -0,0 +1,36 @@
+--- a/lib/vsprintf.c
++++ b/lib/vsprintf.c
+@@ -618,8 +618,10 @@ char *symbol_string(char *buf, char *end
+ 		    struct printf_spec spec, const char *fmt)
+ {
+ 	unsigned long value;
+-#ifdef CONFIG_KALLSYMS
+ 	char sym[KSYM_SYMBOL_LEN];
++#ifndef CONFIG_KALLSYMS
++	struct module *mod;
++	int len;
+ #endif
+ 
+ 	if (fmt[1] == 'R')
+@@ -633,15 +635,15 @@ char *symbol_string(char *buf, char *end
+ 		sprint_symbol(sym, value);
+ 	else
+ 		sprint_symbol_no_offset(sym, value);
+-
+-	return string(buf, end, sym, spec);
+ #else
+-	spec.field_width = 2 * sizeof(void *);
+-	spec.flags |= SPECIAL | SMALL | ZEROPAD;
+-	spec.base = 16;
++	len = snprintf(sym, sizeof(sym), "0x%lx", value);
+ 
+-	return number(buf, end, value, spec);
++	mod = __module_address(value);
++	if (mod)
++		snprintf(sym + len, sizeof(sym) - len, " [%s@%p+0x%x]",
++			 mod->name, mod->module_core, mod->core_size);
+ #endif
++	return string(buf, end, sym, spec);
+ }
+ 
+ static noinline_for_stack
-- 
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