From: David Miller <davem@davemloft.net>
To: rdreier@cisco.com
Cc: yevgenyp@mellanox.co.il, netdev@vger.kernel.org, tziporet@mellanox.co.il
Subject: Re: [PATCH] mlx4_en: Fix cleanup if workqueue create in mlx4_en_add() fails
Date: Tue, 21 Apr 2009 01:50:18 -0700 (PDT) [thread overview]
Message-ID: <20090421.015018.163997666.davem@davemloft.net> (raw)
In-Reply-To: <adavdoywrsn.fsf_-_@cisco.com>
From: Roland Dreier <rdreier@cisco.com>
Date: Mon, 20 Apr 2009 21:32:08 -0700
> If creating a workqueue fails, don't jump to the error path where that
> same workqueue is destroyed, since destroy_workqueue() can't handle a
> NULL pointer.
>
> This was spotted by the Coverity checker (CID 2617).
>
> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Applied.
next prev parent reply other threads:[~2009-04-21 8:50 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-20 14:24 [PATCH 1/5] mlx4_en: Fix error handling while activating RX rings Yevgeny Petrilin
2009-04-20 14:26 ` [PATCH 2/5]mlx4_en: Fix a race at restart task Yevgeny Petrilin
2009-04-21 4:32 ` [PATCH] mlx4_en: Fix cleanup if workqueue create in mlx4_en_add() fails Roland Dreier
2009-04-21 8:50 ` David Miller [this message]
2009-04-21 8:49 ` [PATCH 2/5]mlx4_en: Fix a race at restart task David Miller
2009-04-20 14:30 ` [PATCH 3/5] mlx4_en: Assign dummy event handler for TX queue Yevgeny Petrilin
2009-04-21 8:50 ` David Miller
2009-04-20 14:33 ` [PATCH 4/5] mlx4_en: use NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM for tx csum at initialization Yevgeny Petrilin
2009-04-20 14:34 ` [PATCH 5/5] mlx4_en: Move to SW counters for total bytes and packets Yevgeny Petrilin
2009-04-21 8:50 ` David Miller
2009-04-21 8:50 ` [PATCH 4/5] mlx4_en: use NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM for tx csum at initialization David Miller
2009-04-27 6:42 ` [PATCH 2/2] mlx4_en: Handle page allocation failure during receive Yevgeny Petrilin
2009-04-27 9:31 ` David Miller
2009-04-21 8:49 ` [PATCH 1/5] mlx4_en: Fix error handling while activating RX rings David Miller
2009-04-27 6:41 ` [PATCH 1/2] mlx4_en: Fix cleanup flow on cq activation Yevgeny Petrilin
2009-04-27 9:31 ` David Miller
2009-05-13 11:47 ` [PATCH] mlx4_en: Fix not deleted napi structures Yevgeny Petrilin
2009-05-18 3:49 ` David Miller
2009-05-24 13:16 ` [PATCH 1/2] mlx4_en: Removed redundant stride variable Yevgeny Petrilin
2009-05-25 7:36 ` David Miller
2009-05-24 13:17 ` [PATCH 2/2] mlx4_en: Fix partial rings feature Yevgeny Petrilin
2009-05-25 7:36 ` David Miller
2009-05-25 8:32 ` [net-2.6 PATCH] mlx4_en: Fix a kernel panic when waking tx queue Yevgeny Petrilin
2009-05-25 8:44 ` David Miller
2009-05-26 6:49 ` Yevgeny Petrilin
2009-06-02 9:20 ` [PATCH 2/8] mlx4_en: Moved all module parameters handling to en_main.c Yevgeny Petrilin
2009-06-02 9:21 ` [PATCH 3/8] mlx4_en renamed en_params.c to en_ethtool.c Yevgeny Petrilin
2009-06-02 9:22 ` [PATCH 4/8] mlx4_en: Work with part of the ports Yevgeny Petrilin
2009-06-02 9:23 ` [PATCH 5/8] mlx4_en: Coalescing target is equal for all mtu's Yevgeny Petrilin
2009-06-02 9:24 ` [PATCH 6/8] mlx4_en: multiqueue support Yevgeny Petrilin
2009-06-02 9:28 ` [PATCH 7/8] mlx4_en: Added vlan_features support Yevgeny Petrilin
2009-06-02 9:29 ` [PATCH 8/8] mlx4_en: Updated driver version Yevgeny Petrilin
2009-06-02 9:36 ` David Miller
2009-05-26 6:57 ` [net-2.6 PATCH V2] mlx4_en: Fix a kernel panic when waking tx queue Yevgeny Petrilin
2009-05-26 10:48 ` Eric Dumazet
2009-05-27 6:08 ` Yevgeny Petrilin
2009-05-30 5:00 ` David Miller
2009-06-02 6:27 ` [PATCH 1/8] mlx4_en: Giving interface name in debug messages Yevgeny Petrilin
2009-06-02 7:36 ` David Miller
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