/*
*Kernel : Linux2.6.32.63
*File : \scripts\mod\modpost.h
\scripts\mod\modpost.c
*Author : DavidLin
*Date : 2014-12-25pm
*Email : linpeng1577@163.com or linpeng1577@gmail.com
*world : the city of SZ, in China
*Ver : 000.000.001
*history : editor time do
* 1)LinPeng 2014-12-25 created this file!
* 2)
*/
/* modpost.h */
#define NOFAIL(ptr) do_nofail((ptr), #ptr)
void* do_nofail (void* ptr, const char* expr);
/* end of modpost.h */
/* modpost.c */
void* do_nofail(void* ptr, const char* expr)
{
if(!ptr)
fatal("modpost: Memory allocation failure:%s.\n", expr);
return ptr;
}
static struct module* new_module(char* modname)
{
struct module* mod;
char *p, *s;
mod = NOFAIL(malloc(sizeof(*mod)));
memset(mod, 0, sizeof(*mod));
p = NOFAIL(strdup(modname));
/* strip trailing .o */
s = strrchr(p, ‘.‘);
if(s != NULL)
if(strcmp(s, ".o") == 0)
*s = ‘\0‘;
/* add to list */
mod->name = p;
mod->gpl_compatible = -1;
mod->next = modules;
modules = mod;
return mod;
}原文:http://linpeng.blog.51cto.com/9779987/1596710