diff options
| author | Felix Fietkau <nbd@nbd.name> | 2017-01-27 14:32:10 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2017-02-04 20:28:14 +0100 |
| commit | f791fb4af45032a653ba7c850f4564923871cb16 (patch) | |
| tree | c1fc4e564c8e27faad582e5b55a9ce91816a241c /target/linux/generic/patches-4.9/205-backtrace_module_info.patch | |
| parent | 7d00cfe9bb693e376ac9d035e13f8ce8a5ff572c (diff) | |
| download | mtk-20170518-f791fb4af45032a653ba7c850f4564923871cb16.zip mtk-20170518-f791fb4af45032a653ba7c850f4564923871cb16.tar.gz mtk-20170518-f791fb4af45032a653ba7c850f4564923871cb16.tar.bz2 | |
kernel: add linux 4.9 support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Tim Harvey <tharvey@gateworks.com> [fixes]
Diffstat (limited to 'target/linux/generic/patches-4.9/205-backtrace_module_info.patch')
| -rw-r--r-- | target/linux/generic/patches-4.9/205-backtrace_module_info.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.9/205-backtrace_module_info.patch b/target/linux/generic/patches-4.9/205-backtrace_module_info.patch new file mode 100644 index 0000000..6733897 --- /dev/null +++ b/target/linux/generic/patches-4.9/205-backtrace_module_info.patch @@ -0,0 +1,33 @@ +--- a/lib/vsprintf.c ++++ b/lib/vsprintf.c +@@ -669,8 +669,10 @@ 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') +@@ -684,11 +686,15 @@ 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 +- 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->module_core, mod->core_size); + #endif ++ return string(buf, end, sym, spec); + } + + static noinline_for_stack |