From patchwork Fri Jan 25 20:20:39 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jitendra Kalsaria X-Patchwork-Id: 215866 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id F35422C0097 for ; Sat, 26 Jan 2013 07:41:47 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752691Ab3AYUlp (ORCPT ); Fri, 25 Jan 2013 15:41:45 -0500 Received: from mvnat01.qlogic.com ([198.186.3.73]:26513 "HELO linux-zupk.site" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1751372Ab3AYUl1 (ORCPT ); Fri, 25 Jan 2013 15:41:27 -0500 Received: by linux-zupk.site (Postfix, from userid 0) id AADC8521ED2; Fri, 25 Jan 2013 15:20:52 -0500 (EST) From: Jitendra Kalsaria To: davem@davemloft.net Cc: netdev@vger.kernel.org, sony.chacko@qlogic.com, Dept_NX_Linux_NIC_Driver@qlogic.com, Jitendra Kalsaria Subject: [net-next PATCH 6/8] qlcnic: sleeping function called from invalid context Date: Fri, 25 Jan 2013 15:20:39 -0500 Message-Id: <1359145241-5175-7-git-send-email-jitendra.kalsaria@qlogic.com> X-Mailer: git-send-email 1.7.7 In-Reply-To: <1359145241-5175-1-git-send-email-jitendra.kalsaria@qlogic.com> References: <1359145241-5175-1-git-send-email-jitendra.kalsaria@qlogic.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jitendra Kalsaria device eth0 entered promiscuous mode BUG: sleeping function called from invalid context at mm/slub.c:930 in_atomic(): 1, irqs_disabled(): 0, pid: 5911, name: brctl INFO: lockdep is turned off. Pid: 5911, comm: brctl Tainted: GF W O 3.6.0-0.rc7.git1.4.fc18.x86_64 #1 Call Trace: [] __might_sleep+0x18a/0x240 [] __kmalloc+0x67/0x2d0 [] ? qlcnic_alloc_lb_filters_mem+0x59/0xa0 [qlcnic] [] qlcnic_alloc_lb_filters_mem+0x59/0xa0 [qlcnic] [] qlcnic_set_multi+0x81/0x100 [qlcnic] [] __dev_set_rx_mode+0x5f/0xb0 [] dev_set_rx_mode+0x2f/0x50 [] dev_set_promiscuity+0x3c/0x50 [] br_add_if+0x1e8/0x400 [bridge] [] add_del_if+0x5f/0x90 [bridge] [] br_dev_ioctl+0x4b/0x90 [bridge] [] dev_ifsioc+0x373/0x3b0 [] dev_ioctl+0x13f/0x860 [] ? avc_has_perm_flags+0x31/0x2c0 [] sock_do_ioctl+0x5d/0x70 [] sock_ioctl+0x7d/0x2c0 [] ? inode_has_perm.isra.48.constprop.61+0x62/0xa0 [] do_vfs_ioctl+0x99/0x5a0 [] ? file_has_perm+0x97/0xb0 [] ? trace_hardirqs_on+0xd/0x10 [] sys_ioctl+0x99/0xa0 [] system_call_fastpath+0x16/0x1b br0: port 1(eth0) entered forwarding state br0: port 1(eth0) entered forwarding state Signed-off-by: Jitendra Kalsaria --- drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 5cbf8c6..8b0f47a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -2142,7 +2142,7 @@ void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter) } head = kcalloc(adapter->fhash.fbucket_size, - sizeof(struct hlist_head), GFP_KERNEL); + sizeof(struct hlist_head), GFP_ATOMIC); if (!head) return;