From 0197623924d4788a3af0b613d6990a9da6a62069 Mon Sep 17 00:00:00 2001 From: Maksim Dmitrichenko Date: Mon, 16 Feb 2026 02:31:55 +0400 Subject: [PATCH] generic: fixed FTB when CONFIG_MODULES=n Fixed the compilation of kernel with the loadable modules support turned off Signed-off-by: Maksim Dmitrichenko Link: https://github.com/openwrt/openwrt/pull/22041 Signed-off-by: Robert Marko --- .../pending-6.12/205-backtrace_module_info.patch | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/target/linux/generic/pending-6.12/205-backtrace_module_info.patch b/target/linux/generic/pending-6.12/205-backtrace_module_info.patch index 52d6f5c8689..de9f8602eef 100644 --- a/target/linux/generic/pending-6.12/205-backtrace_module_info.patch +++ b/target/linux/generic/pending-6.12/205-backtrace_module_info.patch @@ -3,37 +3,44 @@ Subject: kernel: when KALLSYMS is disabled, print module address + size for matc [john@phrozen.org: felix will add this to his upstream queue] +dmitrmax@gmail.com: fixed FTB when CONFIG_MODULES=n + lede-commit 53827cdc824556cda910b23ce5030c363b8f1461 Signed-off-by: Felix Fietkau +Signed-off-by: Maksim Dmitrichenko --- lib/vsprintf.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) --- a/lib/vsprintf.c +++ b/lib/vsprintf.c -@@ -983,8 +983,10 @@ char *symbol_string(char *buf, char *end +@@ -983,8 +983,12 @@ 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 ++#ifdef CONFIG_MODULES + struct module *mod; ++#endif + int len; #endif if (fmt[1] == 'R') -@@ -1005,8 +1007,14 @@ char *symbol_string(char *buf, char *end +@@ -1005,8 +1009,16 @@ char *symbol_string(char *buf, char *end return string_nocheck(buf, end, sym, spec); #else - return special_hex_number(buf, end, value, sizeof(void *)); + len = snprintf(sym, sizeof(sym), "0x%lx", value); ++#ifdef CONFIG_MODULES + mod = __module_address(value); + if (mod) + snprintf(sym + len, sizeof(sym) - len, " [%s@%p+0x%x]", + mod->name, mod->mem[MOD_TEXT].base, + mod->mem[MOD_TEXT].size); ++#endif #endif + return string(buf, end, sym, spec); } -- 2.47.3