diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/kallsyms.c | 4 | ||||
| -rw-r--r-- | kernel/module.c | 11 |
2 files changed, 6 insertions, 9 deletions
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c index 39277dd6bf90..ab16a5a4cfe9 100644 --- a/kernel/kallsyms.c +++ b/kernel/kallsyms.c @@ -275,8 +275,8 @@ static void upcase_if_global(struct kallsym_iter *iter) static int get_ksymbol_mod(struct kallsym_iter *iter) { iter->owner = module_get_kallsym(iter->pos - kallsyms_num_syms, - &iter->value, - &iter->type, iter->name); + &iter->value, &iter->type, + iter->name, sizeof(iter->name)); if (iter->owner == NULL) return 0; diff --git a/kernel/module.c b/kernel/module.c index 35e1b1f859d7..2a19cd47c046 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2019,10 +2019,8 @@ const char *module_address_lookup(unsigned long addr, return NULL; } -struct module *module_get_kallsym(unsigned int symnum, - unsigned long *value, - char *type, - char namebuf[128]) +struct module *module_get_kallsym(unsigned int symnum, unsigned long *value, + char *type, char *name, size_t namelen) { struct module *mod; @@ -2031,9 +2029,8 @@ struct module *module_get_kallsym(unsigned int symnum, if (symnum < mod->num_symtab) { *value = mod->symtab[symnum].st_value; *type = mod->symtab[symnum].st_info; - strncpy(namebuf, - mod->strtab + mod->symtab[symnum].st_name, - 127); + strlcpy(name, mod->strtab + mod->symtab[symnum].st_name, + namelen); mutex_unlock(&module_mutex); return mod; } |