struct cond_expr *expr = NULL, *last = NULL;
rc = next_entry(buf, fp, sizeof(u32));
- if (rc < 0)
- return -1;
+ if (rc)
+ return rc;
node->cur_state = le32_to_cpu(buf[0]);
len = 0;
rc = next_entry(buf, fp, sizeof(u32));
- if (rc < 0)
- return -1;
+ if (rc)
+ return rc;
/* expr */
len = le32_to_cpu(buf[0]);
for (i = 0; i < len; i++) {
rc = next_entry(buf, fp, sizeof(u32) * 2);
- if (rc < 0)
+ if (rc)
goto err;
+ rc = -ENOMEM;
expr = kzalloc(sizeof(struct cond_expr), GFP_KERNEL);
if (!expr)
goto err;
expr->bool = le32_to_cpu(buf[1]);
if (!expr_isvalid(p, expr)) {
+ rc = -EINVAL;
kfree(expr);
goto err;
}
last = expr;
}
- if (cond_read_av_list(p, fp, &node->true_list, NULL) != 0)
+ rc = cond_read_av_list(p, fp, &node->true_list, NULL);
+ if (rc)
goto err;
- if (cond_read_av_list(p, fp, &node->false_list, node->true_list) != 0)
+ rc = cond_read_av_list(p, fp, &node->false_list, node->true_list);
+ if (rc)
goto err;
return 0;
err:
cond_node_destroy(node);
- return -1;
+ return rc;
}
int cond_read_list(struct policydb *p, void *fp)