From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Cheneau Subject: [PATCH net-next 13/15] mac802154: make mem alloc ATOMIC to prevent "scheduling while atomic" crashes Date: Tue, 23 Oct 2012 00:09:55 -0400 Message-ID: <1350965397-12384-14-git-send-email-tony.cheneau@amnesiak.org> References: <1350965397-12384-1-git-send-email-tony.cheneau@amnesiak.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Alan Ott , linux-zigbee-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: "David S. Miller" Return-path: In-Reply-To: <1350965397-12384-1-git-send-email-tony.cheneau-jNfjcPZKvDhg9hUCZPvPmw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-zigbee-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: netdev.vger.kernel.org These crashes occur mainly with the serial driver (not yet in the tree). Signed-off-by: Tony Cheneau --- net/mac802154/wpan.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c index d6aea7f..49ba8df 100644 --- a/net/mac802154/wpan.c +++ b/net/mac802154/wpan.c @@ -143,7 +143,7 @@ static int mac802154_header_create(struct sk_buff *skb, if (!daddr) return -EINVAL; - head = kzalloc(MAC802154_FRAME_HARD_HEADER_LEN, GFP_KERNEL); + head = kzalloc(MAC802154_FRAME_HARD_HEADER_LEN, GFP_ATOMIC); if (head == NULL) return -ENOMEM; -- 1.7.8.6 ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_sfd2d_oct