int cfs_get_environ(const char *key, char *value, int *val_len)
{
struct mm_struct *mm;
- char *buffer, *tmp_buf = NULL;
+ char *buffer;
int buf_len = PAGE_CACHE_SIZE;
int key_len = strlen(key);
unsigned long addr;
out:
mmput(mm);
kfree((void *)buffer);
- if (tmp_buf)
- kfree((void *)tmp_buf);
return rc;
}
EXPORT_SYMBOL(cfs_get_environ);