linux-kernel - drivers/infiniband/hw/mlx5/main.c:1162:1: warning: the frame size of 1108 bytes is larger than 1024 bytes

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Date:	Fri, 15 Jan 2016 02:14:07 +0800
From:	kbuild test robot <fengguang.wu@...el.com>
To:	Maor Gottlieb <maorg@...lanox.com>
Cc:	kbuild-all@...org, linux-kernel@...r.kernel.org,
	Moni Shoua <monis@...lanox.com>,
	Matan Barak <matanb@...lanox.com>
Subject: drivers/infiniband/hw/mlx5/main.c:1162:1: warning: the frame size of
 1108 bytes is larger than 1024 bytes

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   7fdec82af6a9e190e53d07a1463d2a9ac49a8750
commit: 038d2ef87572757861a177b19f9d489def2c48b8 IB/mlx5: Add flow steering support
date:   3 days ago
config: i386-randconfig-h0-01150100 (attached as .config)
reproduce:
        git checkout 038d2ef87572757861a177b19f9d489def2c48b8
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   drivers/infiniband/hw/mlx5/main.c: In function 'create_flow_rule':
>> drivers/infiniband/hw/mlx5/main.c:1162:1: warning: the frame size of 1108 bytes is larger than 1024 bytes [-Wframe-larger-than=]
    }
    ^

vim +1162 drivers/infiniband/hw/mlx5/main.c

  1146						   dst);
  1147	
  1148		if (IS_ERR(handler->rule)) {
  1149			err = PTR_ERR(handler->rule);
  1150			goto free;
  1151		}
  1152	
  1153		handler->prio = ft_prio - dev->flow_db.prios;
  1154	
  1155		ft_prio->flow_table = ft;
  1156	free:
  1157		if (err)
  1158			kfree(handler);
  1159		kfree(match_c);
  1160		kfree(match_v);
  1161		return err ? ERR_PTR(err) : handler;
> 1162	}
  1163	
  1164	enum {
  1165		LEFTOVERS_MC,
  1166		LEFTOVERS_UC,
  1167	};
  1168	
  1169	static struct mlx5_ib_flow_handler *create_leftovers_rule(struct mlx5_ib_dev *dev,
  1170								  struct mlx5_ib_flow_prio *ft_prio,

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Download attachment ".config.gz" of type "application/octet-stream" (27207 bytes)