diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/kallsyms.c | 16 | ||||
| -rw-r--r-- | kernel/lockdep.c | 4 | ||||
| -rw-r--r-- | kernel/module.c | 10 | ||||
| -rw-r--r-- | kernel/time/timer_list.c | 2 | ||||
| -rw-r--r-- | kernel/time/timer_stats.c | 2 |
5 files changed, 17 insertions, 17 deletions
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c index 0d662475dd9f..474219a41929 100644 --- a/kernel/kallsyms.c +++ b/kernel/kallsyms.c @@ -152,7 +152,7 @@ static unsigned int get_symbol_offset(unsigned long pos) /* Lookup the address for this symbol. Returns 0 if not found. */ unsigned long kallsyms_lookup_name(const char *name) { - char namebuf[KSYM_NAME_LEN+1]; + char namebuf[KSYM_NAME_LEN]; unsigned long i; unsigned int off; @@ -248,7 +248,7 @@ const char *kallsyms_lookup(unsigned long addr, { const char *msym; - namebuf[KSYM_NAME_LEN] = 0; + namebuf[KSYM_NAME_LEN - 1] = 0; namebuf[0] = 0; if (is_ksym_addr(addr)) { @@ -265,7 +265,7 @@ const char *kallsyms_lookup(unsigned long addr, /* see if it's in a module */ msym = module_address_lookup(addr, symbolsize, offset, modname); if (msym) - return strncpy(namebuf, msym, KSYM_NAME_LEN); + return strncpy(namebuf, msym, KSYM_NAME_LEN - 1); return NULL; } @@ -273,7 +273,7 @@ const char *kallsyms_lookup(unsigned long addr, int lookup_symbol_name(unsigned long addr, char *symname) { symname[0] = '\0'; - symname[KSYM_NAME_LEN] = '\0'; + symname[KSYM_NAME_LEN - 1] = '\0'; if (is_ksym_addr(addr)) { unsigned long pos; @@ -291,7 +291,7 @@ int lookup_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name) { name[0] = '\0'; - name[KSYM_NAME_LEN] = '\0'; + name[KSYM_NAME_LEN - 1] = '\0'; if (is_ksym_addr(addr)) { unsigned long pos; @@ -312,7 +312,7 @@ int sprint_symbol(char *buffer, unsigned long address) char *modname; const char *name; unsigned long offset, size; - char namebuf[KSYM_NAME_LEN+1]; + char namebuf[KSYM_NAME_LEN]; name = kallsyms_lookup(address, &size, &offset, &modname, namebuf); if (!name) @@ -342,8 +342,8 @@ struct kallsym_iter unsigned long value; unsigned int nameoff; /* If iterating in core kernel symbols */ char type; - char name[KSYM_NAME_LEN+1]; - char module_name[MODULE_NAME_LEN + 1]; + char name[KSYM_NAME_LEN]; + char module_name[MODULE_NAME_LEN]; int exported; }; diff --git a/kernel/lockdep.c b/kernel/lockdep.c index 1a5ff2211d88..edba2ffb43de 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -379,7 +379,7 @@ get_usage_chars(struct lock_class *class, char *c1, char *c2, char *c3, char *c4 static void print_lock_name(struct lock_class *class) { - char str[KSYM_NAME_LEN + 1], c1, c2, c3, c4; + char str[KSYM_NAME_LEN], c1, c2, c3, c4; const char *name; get_usage_chars(class, &c1, &c2, &c3, &c4); @@ -401,7 +401,7 @@ static void print_lock_name(struct lock_class *class) static void print_lockdep_cache(struct lockdep_map *lock) { const char *name; - char str[KSYM_NAME_LEN + 1]; + char str[KSYM_NAME_LEN]; name = lock->name; if (!name) diff --git a/kernel/module.c b/kernel/module.c index 539fed9ac83c..33c04ad51175 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2133,7 +2133,7 @@ int lookup_module_symbol_name(unsigned long addr, char *symname) sym = get_ksymbol(mod, addr, NULL, NULL); if (!sym) goto out; - strlcpy(symname, sym, KSYM_NAME_LEN + 1); + strlcpy(symname, sym, KSYM_NAME_LEN); mutex_unlock(&module_mutex); return 0; } @@ -2158,9 +2158,9 @@ int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, if (!sym) goto out; if (modname) - strlcpy(modname, mod->name, MODULE_NAME_LEN + 1); + strlcpy(modname, mod->name, MODULE_NAME_LEN); if (name) - strlcpy(name, sym, KSYM_NAME_LEN + 1); + strlcpy(name, sym, KSYM_NAME_LEN); mutex_unlock(&module_mutex); return 0; } @@ -2181,8 +2181,8 @@ int module_get_kallsym(unsigned int symnum, unsigned long *value, char *type, *value = mod->symtab[symnum].st_value; *type = mod->symtab[symnum].st_info; strlcpy(name, mod->strtab + mod->symtab[symnum].st_name, - KSYM_NAME_LEN + 1); - strlcpy(module_name, mod->name, MODULE_NAME_LEN + 1); + KSYM_NAME_LEN); + strlcpy(module_name, mod->name, MODULE_NAME_LEN); *exported = is_exported(name, mod); mutex_unlock(&module_mutex); return 0; diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c index 8bbcfb77f7d2..e5edc3a22a08 100644 --- a/kernel/time/timer_list.c +++ b/kernel/time/timer_list.c @@ -38,7 +38,7 @@ DECLARE_PER_CPU(struct hrtimer_cpu_base, hrtimer_bases); static void print_name_offset(struct seq_file *m, void *sym) { - char symname[KSYM_NAME_LEN+1]; + char symname[KSYM_NAME_LEN]; if (lookup_symbol_name((unsigned long)sym, symname) < 0) SEQ_printf(m, "<%p>", sym); diff --git a/kernel/time/timer_stats.c b/kernel/time/timer_stats.c index 9b8a826236dd..8ed62fda16c6 100644 --- a/kernel/time/timer_stats.c +++ b/kernel/time/timer_stats.c @@ -269,7 +269,7 @@ void timer_stats_update_stats(void *timer, pid_t pid, void *startf, static void print_name_offset(struct seq_file *m, unsigned long addr) { - char symname[KSYM_NAME_LEN+1]; + char symname[KSYM_NAME_LEN]; if (lookup_symbol_name(addr, symname) < 0) seq_printf(m, "<%p>", (void *)addr); |