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author | Hauke Mehrtens <hauke@hauke-m.de> | 2015-10-11 19:08:08 +0000 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2015-10-11 19:08:08 +0000 |
commit | b5842aed82e0c9101e99ec4bcf5959b931e98989 (patch) | |
tree | f9749eb8ce7d61f284cc4d91bac5aafd07de8344 /target/linux/generic/patches-4.3/205-backtrace_module_info.patch | |
parent | 3d1a65adb41db2758827fe81f36d92ab61618ea3 (diff) | |
download | upstream-b5842aed82e0c9101e99ec4bcf5959b931e98989.tar.gz upstream-b5842aed82e0c9101e99ec4bcf5959b931e98989.tar.bz2 upstream-b5842aed82e0c9101e99ec4bcf5959b931e98989.zip |
kernel: generic: add kernel 4.3
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
SVN-Revision: 47182
Diffstat (limited to 'target/linux/generic/patches-4.3/205-backtrace_module_info.patch')
-rw-r--r-- | target/linux/generic/patches-4.3/205-backtrace_module_info.patch | 36 |
1 files changed, 36 insertions, 0 deletions
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 0000000000..0550ec4399 --- /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 |