Simplify module_get_kallsym() by dropping length arg
module_get_kallsym() could in theory truncate module symbol name to fit in
buffer, but nobody does this. Always use KSYM_NAME_LEN + 1 bytes for name.
Suggested by lg^WRusty.
Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/module.h b/include/linux/module.h
index f0b0faf..7999302 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -373,7 +373,7 @@
/* Returns module and fills in value, defined and namebuf, or NULL if
symnum out of range. */
struct module *module_get_kallsym(unsigned int symnum, unsigned long *value,
- char *type, char *name, size_t namelen);
+ char *type, char *name);
/* Look for this name: can be of form module:name. */
unsigned long module_kallsyms_lookup_name(const char *name);
@@ -529,8 +529,7 @@
static inline struct module *module_get_kallsym(unsigned int symnum,
unsigned long *value,
- char *type, char *name,
- size_t namelen)
+ char *type, char *name)
{
return NULL;
}