mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-30 10:39:04 +00:00
74d00a8c38
* properly format/comment all patches * merge debloat patches * merge Kconfig patches * merge swconfig patches * merge hotplug patches * drop 200-fix_localversion.patch - upstream * drop 222-arm_zimage_none.patch - unused * drop 252-mv_cesa_depends.patch - no longer required * drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused * drop 661-fq_codel_keep_dropped_stats.patch - outdated * drop 702-phy_add_aneg_done_function.patch - upstream * drop 840-rtc7301.patch - unused * drop 841-rtc_pt7c4338.patch - upstream * drop 921-use_preinit_as_init.patch - unused * drop spio-gpio-old and gpio-mmc - unused Signed-off-by: John Crispin <john@phrozen.org>
51 lines
1.4 KiB
Diff
51 lines
1.4 KiB
Diff
From: Felix Fietkau <nbd@nbd.name>
|
|
Subject: kernel: when KALLSYMS is disabled, print module address + size for matching backtrace entries
|
|
|
|
[john@phrozen.org: felix will add this to his upstream queue]
|
|
|
|
lede-commit 53827cdc824556cda910b23ce5030c363b8f1461
|
|
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
---
|
|
lib/vsprintf.c | 15 +++++++++++----
|
|
1 file changed, 11 insertions(+), 4 deletions(-)
|
|
|
|
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
|
|
index 0967771d8f7f..5d27eae49198 100644
|
|
--- a/lib/vsprintf.c
|
|
+++ b/lib/vsprintf.c
|
|
@@ -669,8 +669,10 @@ char *symbol_string(char *buf, char *end, void *ptr,
|
|
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')
|
|
@@ -684,11 +686,16 @@ char *symbol_string(char *buf, char *end, void *ptr,
|
|
sprint_symbol(sym, value);
|
|
else
|
|
sprint_symbol_no_offset(sym, value);
|
|
-
|
|
- return string(buf, end, sym, spec);
|
|
#else
|
|
- return special_hex_number(buf, end, value, sizeof(void *));
|
|
+ len = snprintf(sym, sizeof(sym), "0x%lx", value);
|
|
+
|
|
+ mod = __module_address(value);
|
|
+ if (mod)
|
|
+ snprintf(sym + len, sizeof(sym) - len, " [%s@%p+0x%x]",
|
|
+ mod->name, mod->core_layout.base,
|
|
+ mod->core_layout.size);
|
|
#endif
|
|
+ return string(buf, end, sym, spec);
|
|
}
|
|
|
|
static noinline_for_stack
|
|
--
|
|
2.11.0
|
|
|