void *kzalloc(size_t size, unsigned int __nocast flags) 
void *kzalloc(size_t size, gfp_t flags) 
void *kzalloc(size_t size, unsigned int __nocast flags){	void *ret = kmalloc(size, flags);	if (ret)		memset(ret, 0, size);	return ret;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/dd0fc66fb33cd610bc1a5db8a5e232d34879b4d7/slab.c/buggy/mm/slab.c