if (ino->u.symlink) { kfree(ino->u.symlink); ino->u.symlink = NULL; } 
kfree(ino->u.symlink); ino->u.symlink = NULL; 
static void ino_lnkfree(struct autofs_info *ino){	if (ino->u.symlink) {		kfree(ino->u.symlink);		ino->u.symlink = NULL;	}}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/f99d49adf527fa6f7a9c42257fa76bca6b8df1e3/inode.c/buggy/fs/autofs4/inode.c